diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps
index 3afda867..f6f73c46 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps
@@ -509,11 +509,11 @@
                 <node concept="3cpWsn" id="6QH_LDtdTgs" role="3cpWs9">
                   <property role="TrG5h" value="tc" />
                   <node concept="3uibUv" id="6QH_LDtdTgp" role="1tU5fm">
-                    <ref role="3uigEE" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                    <ref role="3uigEE" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                   </node>
                   <node concept="2YIFZM" id="6$gg4k_t5t5" role="33vP2m">
                     <ref role="37wK5l" to="tj24:4Z$O9mrQIG1" resolve="get" />
-                    <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                    <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                     <node concept="37vLTw" id="14$_tTxzVwH" role="37wK5m">
                       <ref role="3cqZAo" node="14$_tTxzTDw" resolve="modelRepo" />
                     </node>
@@ -757,7 +757,7 @@
                   <node concept="3clFbF" id="14$_tTxAMey" role="3cqZAp">
                     <node concept="2YIFZM" id="6$gg4k_t5t7" role="3clFbG">
                       <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                       <node concept="37vLTw" id="14$_tTxAP4p" role="37wK5m">
                         <ref role="3cqZAo" node="14$_tTxzTDw" resolve="modelRepo" />
                       </node>
@@ -1623,7 +1623,7 @@
                   <node concept="3clFbF" id="14$_tTxAR_w" role="3cqZAp">
                     <node concept="2YIFZM" id="6$gg4k_t5t8" role="3clFbG">
                       <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                       <node concept="37vLTw" id="14$_tTxAR_y" role="37wK5m">
                         <ref role="3cqZAo" node="14$_tTxzzxH" resolve="modelRepo" />
                       </node>
@@ -1803,7 +1803,7 @@
                   <node concept="3clFbF" id="14$_tTxAQ_B" role="3cqZAp">
                     <node concept="2YIFZM" id="6$gg4k_t5t9" role="3clFbG">
                       <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                       <node concept="37vLTw" id="14$_tTxAQ_D" role="37wK5m">
                         <ref role="3cqZAo" node="14$_tTxz_CG" resolve="modelRepo" />
                       </node>
@@ -2024,7 +2024,7 @@
                   <node concept="3clFbF" id="3IIf9OA4zNv" role="3cqZAp">
                     <node concept="2YIFZM" id="6$gg4k_t5ta" role="3clFbG">
                       <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                       <node concept="37vLTw" id="3IIf9OA4zNx" role="37wK5m">
                         <ref role="3cqZAo" node="3IIf9OA4zMN" resolve="modelRepo" />
                       </node>
@@ -2460,7 +2460,7 @@
             <node concept="3clFbF" id="3KwBCAABxsP" role="3cqZAp">
               <node concept="2YIFZM" id="6$gg4k_t5tb" role="3clFbG">
                 <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-                <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                 <node concept="37vLTw" id="3KwBCAABxsR" role="37wK5m">
                   <ref role="3cqZAo" node="3KwBCAABwVU" resolve="modelRepo" />
                 </node>
diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking.ui/models/jetbrains.mps.coderules.typechecking.ui.plugin.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking.ui/models/jetbrains.mps.coderules.typechecking.ui.plugin.mps
index b10d06be..5a282889 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking.ui/models/jetbrains.mps.coderules.typechecking.ui.plugin.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking.ui/models/jetbrains.mps.coderules.typechecking.ui.plugin.mps
@@ -2573,7 +2573,7 @@
                         </node>
                       </node>
                       <node concept="liA8E" id="2cnGCY$rT84" role="2OqNvi">
-                        <ref role="37wK5l" to="tj24:3IIf9O_tkwF" resolve="calcTypeOf" />
+                        <ref role="37wK5l" to="tj24:3IIf9O_tkwF" resolve="getTypeOf" />
                         <node concept="2OqwBi" id="2cnGCY$rUzz" role="37wK5m">
                           <node concept="37vLTw" id="2cnGCY$rTTO" role="2Oq$k0">
                             <ref role="3cqZAo" node="6hqFpWnfpcc" resolve="nodes" />
diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.plugin.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.plugin.mps
index 1cfb51ea..cfb02176 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.plugin.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.plugin.mps
@@ -360,7 +360,7 @@
         <node concept="3clFbF" id="443LGHBoGH8" role="3cqZAp">
           <node concept="2YIFZM" id="6$gg4k_t5t4" role="3clFbG">
             <ref role="37wK5l" to="tj24:4Z$O9mrQIG1" resolve="get" />
-            <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+            <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
             <node concept="2OqwBi" id="443LGHBoGJY" role="37wK5m">
               <node concept="1KvdUw" id="443LGHBoGJZ" role="2Oq$k0" />
               <node concept="liA8E" id="443LGHBoGK0" role="2OqNvi">
@@ -376,7 +376,7 @@
         <node concept="3clFbF" id="443LGHBoGNh" role="3cqZAp">
           <node concept="2YIFZM" id="6$gg4k_t5t6" role="3clFbG">
             <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-            <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+            <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
             <node concept="2OqwBi" id="443LGHBoGQ$" role="37wK5m">
               <node concept="1KvdUw" id="443LGHBoGQ_" role="2Oq$k0" />
               <node concept="liA8E" id="443LGHBoGQA" role="2OqNvi">
@@ -1734,7 +1734,7 @@
                   </node>
                 </node>
                 <node concept="liA8E" id="2qsG4AwK3fL" role="2OqNvi">
-                  <ref role="37wK5l" to="tj24:3IIf9O_tkwF" resolve="calcTypeOf" />
+                  <ref role="37wK5l" to="tj24:3IIf9O_tkwF" resolve="getTypeOf" />
                   <node concept="37vLTw" id="2qsG4AwK3fM" role="37wK5m">
                     <ref role="3cqZAo" node="siuT5mmA0c" resolve="node" />
                   </node>
@@ -1921,7 +1921,7 @@
                   </node>
                 </node>
                 <node concept="liA8E" id="2qsG4AwKAu8" role="2OqNvi">
-                  <ref role="37wK5l" to="tj24:3IIf9OAgpFT" resolve="calcConverts" />
+                  <ref role="37wK5l" to="tj24:3IIf9OAgpFT" resolve="getConvertsTo" />
                   <node concept="37vLTw" id="2qsG4AwKEfL" role="37wK5m">
                     <ref role="3cqZAo" node="siuT5mmA0n" resolve="type" />
                   </node>
@@ -2123,7 +2123,7 @@
                   </node>
                 </node>
                 <node concept="liA8E" id="2qsG4AwKIeS" role="2OqNvi">
-                  <ref role="37wK5l" to="tj24:7Bx7XgEiqaI" resolve="calcCoerce" />
+                  <ref role="37wK5l" to="tj24:7Bx7XgEiqaI" resolve="getCoerceTo" />
                   <node concept="37vLTw" id="2qsG4AwKIeT" role="37wK5m">
                     <ref role="3cqZAo" node="siuT5mmA0$" resolve="type" />
                   </node>
diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.service.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.service.mps
index ca1631ca..271f4fe6 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.service.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking/models/jetbrains.mps.coderules.typechecking.service.mps
@@ -325,6 +325,10 @@
       </concept>
     </language>
     <language id="f2801650-65d5-424e-bb1b-463a8781b786" name="jetbrains.mps.baseLanguage.javadoc">
+      <concept id="2546654756694997551" name="jetbrains.mps.baseLanguage.javadoc.structure.LinkInlineDocTag" flags="ng" index="92FcH">
+        <child id="2546654756694997556" name="reference" index="92FcQ" />
+        <child id="3106559687488913694" name="line" index="2XjZqd" />
+      </concept>
       <concept id="5349172909345501395" name="jetbrains.mps.baseLanguage.javadoc.structure.BaseDocComment" flags="ng" index="P$AiS">
         <child id="8465538089690331502" name="body" index="TZ5H$" />
       </concept>
@@ -332,6 +336,12 @@
       <concept id="8465538089690331500" name="jetbrains.mps.baseLanguage.javadoc.structure.CommentLine" flags="ng" index="TZ5HA">
         <child id="8970989240999019149" name="part" index="1dT_Ay" />
       </concept>
+      <concept id="2217234381367530212" name="jetbrains.mps.baseLanguage.javadoc.structure.ClassifierDocReference" flags="ng" index="VXe08">
+        <reference id="2217234381367530213" name="classifier" index="VXe09" />
+      </concept>
+      <concept id="8970989240999019145" name="jetbrains.mps.baseLanguage.javadoc.structure.InlineTagCommentLinePart" flags="ng" index="1dT_AA">
+        <child id="6962838954693749192" name="tag" index="qph3F" />
+      </concept>
       <concept id="8970989240999019143" name="jetbrains.mps.baseLanguage.javadoc.structure.TextCommentLinePart" flags="ng" index="1dT_AC">
         <property id="8970989240999019144" name="text" index="1dT_AB" />
       </concept>
@@ -2389,7 +2399,7 @@
   </node>
   <node concept="312cEu" id="6QH_LDtcxgf">
     <property role="TrG5h" value="TypesIndex" />
-    <property role="3GE5qa" value="index" />
+    <property role="3GE5qa" value="cache" />
     <node concept="2tJIrI" id="6QH_LDtcxgg" role="jymVt" />
     <node concept="3clFbW" id="6QH_LDtcxgh" role="jymVt">
       <node concept="37vLTG" id="6$gg4k_ZPVq" role="3clF46">
@@ -4743,7 +4753,7 @@
               </node>
             </node>
             <node concept="liA8E" id="3IIf9O_u1WZ" role="2OqNvi">
-              <ref role="37wK5l" node="3IIf9O_tkwF" resolve="calcTypeOf" />
+              <ref role="37wK5l" node="3IIf9O_tkwF" resolve="getTypeOf" />
               <node concept="37vLTw" id="3IIf9O_u2vc" role="37wK5m">
                 <ref role="3cqZAo" node="7kaxm0sEBL9" resolve="node" />
               </node>
@@ -4782,7 +4792,7 @@
         <node concept="3clFbF" id="2BZXJecYDs_" role="3cqZAp">
           <node concept="2OqwBi" id="2BZXJecYDsA" role="3clFbG">
             <node concept="liA8E" id="2BZXJecYDsD" role="2OqNvi">
-              <ref role="37wK5l" node="3IIf9OAgpFT" resolve="calcConverts" />
+              <ref role="37wK5l" node="3IIf9OAgpFT" resolve="getConvertsTo" />
               <node concept="37vLTw" id="2BZXJecYHdM" role="37wK5m">
                 <ref role="3cqZAo" node="3IIf9OA507H" resolve="from" />
               </node>
@@ -4828,7 +4838,7 @@
         <node concept="3clFbF" id="7Bx7XgEibFs" role="3cqZAp">
           <node concept="2OqwBi" id="7Bx7XgEibFt" role="3clFbG">
             <node concept="liA8E" id="7Bx7XgEibFv" role="2OqNvi">
-              <ref role="37wK5l" node="7Bx7XgEiqaI" resolve="calcCoerce" />
+              <ref role="37wK5l" node="7Bx7XgEiqaI" resolve="getCoerceTo" />
               <node concept="37vLTw" id="7Bx7XgEibFw" role="37wK5m">
                 <ref role="3cqZAo" node="7Bx7XgEibEF" resolve="source" />
               </node>
@@ -5394,9 +5404,138 @@
       </node>
       <node concept="3Tm1VV" id="2qsG4AwGoCk" role="1B3o_S" />
     </node>
+    <node concept="2tJIrI" id="7yzrjo0J3x8" role="jymVt" />
+    <node concept="3clFb_" id="19OC90lY7P" role="jymVt">
+      <property role="TrG5h" value="isCacheUpToDate" />
+      <node concept="37vLTG" id="19OC90lY7Q" role="3clF46">
+        <property role="TrG5h" value="node" />
+        <node concept="3Tqbb2" id="19OC90lY7R" role="1tU5fm" />
+      </node>
+      <node concept="10P_77" id="19OC90njZT" role="3clF45" />
+      <node concept="3Tm1VV" id="19OC90lY7T" role="1B3o_S" />
+      <node concept="3clFbS" id="19OC90lY7U" role="3clF47">
+        <node concept="3SKdUt" id="19OC90lY7V" role="3cqZAp">
+          <node concept="1PaTwC" id="19OC90lY7W" role="3ndbpf">
+            <node concept="3oM_SD" id="19OC90lY7X" role="1PaTwD">
+              <property role="3oM_SC" value="ensure" />
+            </node>
+            <node concept="3oM_SD" id="19OC90lY7Y" role="1PaTwD">
+              <property role="3oM_SC" value="we" />
+            </node>
+            <node concept="3oM_SD" id="19OC90lY7Z" role="1PaTwD">
+              <property role="3oM_SC" value="can" />
+            </node>
+            <node concept="3oM_SD" id="19OC90lY80" role="1PaTwD">
+              <property role="3oM_SC" value="read" />
+            </node>
+            <node concept="3oM_SD" id="19OC90lY81" role="1PaTwD">
+              <property role="3oM_SC" value="the" />
+            </node>
+            <node concept="3oM_SD" id="19OC90lY82" role="1PaTwD">
+              <property role="3oM_SC" value="model" />
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="19OC90lY83" role="3cqZAp">
+          <node concept="2OqwBi" id="19OC90lY84" role="3clFbG">
+            <node concept="2OqwBi" id="19OC90lY85" role="2Oq$k0">
+              <node concept="37vLTw" id="19OC90lY86" role="2Oq$k0">
+                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
+              </node>
+              <node concept="liA8E" id="19OC90lY87" role="2OqNvi">
+                <ref role="37wK5l" to="lui2:~SRepository.getModelAccess()" resolve="getModelAccess" />
+              </node>
+            </node>
+            <node concept="liA8E" id="19OC90lY88" role="2OqNvi">
+              <ref role="37wK5l" to="lui2:~ModelAccess.checkReadAccess()" resolve="checkReadAccess" />
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbH" id="19OC90lY89" role="3cqZAp" />
+        <node concept="3cpWs8" id="19OC90lY8a" role="3cqZAp">
+          <node concept="3cpWsn" id="19OC90lY8b" role="3cpWs9">
+            <property role="TrG5h" value="containingRoot" />
+            <node concept="3Tqbb2" id="19OC90lY8c" role="1tU5fm" />
+            <node concept="2OqwBi" id="19OC90lY8d" role="33vP2m">
+              <node concept="37vLTw" id="19OC90lY8e" role="2Oq$k0">
+                <ref role="3cqZAo" node="19OC90lY7Q" resolve="node" />
+              </node>
+              <node concept="2Rxl7S" id="19OC90lY8f" role="2OqNvi" />
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbH" id="19OC90lY8g" role="3cqZAp" />
+        <node concept="3cpWs8" id="19OC90lY8h" role="3cqZAp">
+          <node concept="3cpWsn" id="19OC90lY8i" role="3cpWs9">
+            <property role="TrG5h" value="tc" />
+            <node concept="3uibUv" id="19OC90lY8j" role="1tU5fm">
+              <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+            </node>
+            <node concept="2YIFZM" id="19OC90lY8k" role="33vP2m">
+              <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
+              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+              <node concept="37vLTw" id="19OC90lY8l" role="37wK5m">
+                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3cpWs8" id="19OC90lY8m" role="3cqZAp">
+          <node concept="3cpWsn" id="19OC90lY8n" role="3cpWs9">
+            <property role="TrG5h" value="typesIndex" />
+            <node concept="3uibUv" id="19OC90lY8o" role="1tU5fm">
+              <ref role="3uigEE" node="6QH_LDtcxgf" resolve="TypesIndex" />
+            </node>
+            <node concept="2OqwBi" id="19OC90lY8p" role="33vP2m">
+              <node concept="37vLTw" id="19OC90lY8q" role="2Oq$k0">
+                <ref role="3cqZAo" node="19OC90lY8i" resolve="tc" />
+              </node>
+              <node concept="liA8E" id="19OC90lY8r" role="2OqNvi">
+                <ref role="37wK5l" node="4Z$O9mrQJgp" resolve="cachedTypesIndex" />
+                <node concept="2OqwBi" id="19OC90lY8s" role="37wK5m">
+                  <node concept="2JrnkZ" id="19OC90lY8t" role="2Oq$k0">
+                    <node concept="37vLTw" id="19OC90lY8u" role="2JrQYb">
+                      <ref role="3cqZAo" node="19OC90lY8b" resolve="containingRoot" />
+                    </node>
+                  </node>
+                  <node concept="liA8E" id="19OC90lY8v" role="2OqNvi">
+                    <ref role="37wK5l" to="mhbf:~SNode.getReference()" resolve="getReference" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3cpWs6" id="19OC90m_p5" role="3cqZAp">
+          <node concept="3y3z36" id="19OC90mPMj" role="3cqZAk">
+            <node concept="10Nm6u" id="19OC90mV4S" role="3uHU7w" />
+            <node concept="37vLTw" id="19OC90mKvw" role="3uHU7B">
+              <ref role="3cqZAo" node="19OC90lY8n" resolve="typesIndex" />
+            </node>
+          </node>
+        </node>
+      </node>
+      <node concept="P$JXv" id="19OC90lY8V" role="lGtFl">
+        <node concept="TZ5HA" id="19OC90lY8W" role="TZ5H$">
+          <node concept="1dT_AC" id="19OC90lY8X" role="1dT_Ay">
+            <property role="1dT_AB" value="Just checks if the cached type index is up to date. " />
+          </node>
+        </node>
+        <node concept="TZ5HA" id="19OC90naLC" role="TZ5H$">
+          <node concept="1dT_AC" id="19OC90naLD" role="1dT_Ay">
+            <property role="1dT_AB" value="Does not launch any typechecking." />
+          </node>
+        </node>
+        <node concept="TZ5HA" id="19OC90najh" role="TZ5H$">
+          <node concept="1dT_AC" id="19OC90naji" role="1dT_Ay">
+            <property role="1dT_AB" value="Must be called in a read action." />
+          </node>
+        </node>
+      </node>
+    </node>
     <node concept="2tJIrI" id="1FOQehxnwar" role="jymVt" />
     <node concept="3clFb_" id="3IIf9O_tkwF" role="jymVt">
-      <property role="TrG5h" value="calcTypeOf" />
+      <property role="TrG5h" value="getTypeOf" />
       <node concept="37vLTG" id="3IIf9O_tkBA" role="3clF46">
         <property role="TrG5h" value="node" />
         <node concept="3Tqbb2" id="3IIf9O_tmJD" role="1tU5fm" />
@@ -5459,11 +5598,11 @@
           <node concept="3cpWsn" id="3IIf9O_tnmJ" role="3cpWs9">
             <property role="TrG5h" value="tc" />
             <node concept="3uibUv" id="3IIf9O_tnmK" role="1tU5fm">
-              <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+              <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
             </node>
             <node concept="2YIFZM" id="6$gg4k_t5t3" role="33vP2m">
               <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
-              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
               <node concept="37vLTw" id="3IIf9O_tnmM" role="37wK5m">
                 <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
               </node>
@@ -5573,137 +5712,8 @@
       </node>
     </node>
     <node concept="2tJIrI" id="19OC90m3Zz" role="jymVt" />
-    <node concept="3clFb_" id="19OC90lY7P" role="jymVt">
-      <property role="TrG5h" value="isCacheUpToDate" />
-      <node concept="37vLTG" id="19OC90lY7Q" role="3clF46">
-        <property role="TrG5h" value="node" />
-        <node concept="3Tqbb2" id="19OC90lY7R" role="1tU5fm" />
-      </node>
-      <node concept="10P_77" id="19OC90njZT" role="3clF45" />
-      <node concept="3Tm1VV" id="19OC90lY7T" role="1B3o_S" />
-      <node concept="3clFbS" id="19OC90lY7U" role="3clF47">
-        <node concept="3SKdUt" id="19OC90lY7V" role="3cqZAp">
-          <node concept="1PaTwC" id="19OC90lY7W" role="3ndbpf">
-            <node concept="3oM_SD" id="19OC90lY7X" role="1PaTwD">
-              <property role="3oM_SC" value="ensure" />
-            </node>
-            <node concept="3oM_SD" id="19OC90lY7Y" role="1PaTwD">
-              <property role="3oM_SC" value="we" />
-            </node>
-            <node concept="3oM_SD" id="19OC90lY7Z" role="1PaTwD">
-              <property role="3oM_SC" value="can" />
-            </node>
-            <node concept="3oM_SD" id="19OC90lY80" role="1PaTwD">
-              <property role="3oM_SC" value="read" />
-            </node>
-            <node concept="3oM_SD" id="19OC90lY81" role="1PaTwD">
-              <property role="3oM_SC" value="the" />
-            </node>
-            <node concept="3oM_SD" id="19OC90lY82" role="1PaTwD">
-              <property role="3oM_SC" value="model" />
-            </node>
-          </node>
-        </node>
-        <node concept="3clFbF" id="19OC90lY83" role="3cqZAp">
-          <node concept="2OqwBi" id="19OC90lY84" role="3clFbG">
-            <node concept="2OqwBi" id="19OC90lY85" role="2Oq$k0">
-              <node concept="37vLTw" id="19OC90lY86" role="2Oq$k0">
-                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
-              </node>
-              <node concept="liA8E" id="19OC90lY87" role="2OqNvi">
-                <ref role="37wK5l" to="lui2:~SRepository.getModelAccess()" resolve="getModelAccess" />
-              </node>
-            </node>
-            <node concept="liA8E" id="19OC90lY88" role="2OqNvi">
-              <ref role="37wK5l" to="lui2:~ModelAccess.checkReadAccess()" resolve="checkReadAccess" />
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-        <node concept="3clFbH" id="19OC90lY89" role="3cqZAp" />
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-          <node concept="3cpWsn" id="19OC90lY8b" role="3cpWs9">
-            <property role="TrG5h" value="containingRoot" />
-            <node concept="3Tqbb2" id="19OC90lY8c" role="1tU5fm" />
-            <node concept="2OqwBi" id="19OC90lY8d" role="33vP2m">
-              <node concept="37vLTw" id="19OC90lY8e" role="2Oq$k0">
-                <ref role="3cqZAo" node="19OC90lY7Q" resolve="node" />
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-        <node concept="3clFbH" id="19OC90lY8g" role="3cqZAp" />
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-          <node concept="3cpWsn" id="19OC90lY8i" role="3cpWs9">
-            <property role="TrG5h" value="tc" />
-            <node concept="3uibUv" id="19OC90lY8j" role="1tU5fm">
-              <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
-            </node>
-            <node concept="2YIFZM" id="19OC90lY8k" role="33vP2m">
-              <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
-              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
-              <node concept="37vLTw" id="19OC90lY8l" role="37wK5m">
-                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
-              </node>
-            </node>
-          </node>
-        </node>
-        <node concept="3cpWs8" id="19OC90lY8m" role="3cqZAp">
-          <node concept="3cpWsn" id="19OC90lY8n" role="3cpWs9">
-            <property role="TrG5h" value="typesIndex" />
-            <node concept="3uibUv" id="19OC90lY8o" role="1tU5fm">
-              <ref role="3uigEE" node="6QH_LDtcxgf" resolve="TypesIndex" />
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-            <node concept="2OqwBi" id="19OC90lY8p" role="33vP2m">
-              <node concept="37vLTw" id="19OC90lY8q" role="2Oq$k0">
-                <ref role="3cqZAo" node="19OC90lY8i" resolve="tc" />
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-              <node concept="liA8E" id="19OC90lY8r" role="2OqNvi">
-                <ref role="37wK5l" node="4Z$O9mrQJgp" resolve="cachedTypesIndex" />
-                <node concept="2OqwBi" id="19OC90lY8s" role="37wK5m">
-                  <node concept="2JrnkZ" id="19OC90lY8t" role="2Oq$k0">
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-                    </node>
-                  </node>
-                  <node concept="liA8E" id="19OC90lY8v" role="2OqNvi">
-                    <ref role="37wK5l" to="mhbf:~SNode.getReference()" resolve="getReference" />
-                  </node>
-                </node>
-              </node>
-            </node>
-          </node>
-        </node>
-        <node concept="3cpWs6" id="19OC90m_p5" role="3cqZAp">
-          <node concept="3y3z36" id="19OC90mPMj" role="3cqZAk">
-            <node concept="10Nm6u" id="19OC90mV4S" role="3uHU7w" />
-            <node concept="37vLTw" id="19OC90mKvw" role="3uHU7B">
-              <ref role="3cqZAo" node="19OC90lY8n" resolve="typesIndex" />
-            </node>
-          </node>
-        </node>
-      </node>
-      <node concept="P$JXv" id="19OC90lY8V" role="lGtFl">
-        <node concept="TZ5HA" id="19OC90lY8W" role="TZ5H$">
-          <node concept="1dT_AC" id="19OC90lY8X" role="1dT_Ay">
-            <property role="1dT_AB" value="Just checks if the cached type index is up to date. " />
-          </node>
-        </node>
-        <node concept="TZ5HA" id="19OC90naLC" role="TZ5H$">
-          <node concept="1dT_AC" id="19OC90naLD" role="1dT_Ay">
-            <property role="1dT_AB" value="Does not launch any typechecking." />
-          </node>
-        </node>
-        <node concept="TZ5HA" id="19OC90najh" role="TZ5H$">
-          <node concept="1dT_AC" id="19OC90naji" role="1dT_Ay">
-            <property role="1dT_AB" value="Must be called in a read action." />
-          </node>
-        </node>
-      </node>
-    </node>
-    <node concept="2tJIrI" id="2qsG4AwHaOl" role="jymVt" />
     <node concept="3clFb_" id="3IIf9OAgpFT" role="jymVt">
-      <property role="TrG5h" value="calcConverts" />
+      <property role="TrG5h" value="getConvertsTo" />
       <node concept="37vLTG" id="3IIf9OAgpZx" role="3clF46">
         <property role="TrG5h" value="source" />
         <node concept="3Tqbb2" id="3IIf9OAgs8v" role="1tU5fm" />
@@ -5753,159 +5763,99 @@
           </node>
         </node>
         <node concept="3clFbH" id="2qsG4AwJuna" role="3cqZAp" />
-        <node concept="3cpWs8" id="3IIf9OAgvDK" role="3cqZAp">
-          <node concept="3cpWsn" id="3IIf9OAgvDL" role="3cpWs9">
-            <property role="TrG5h" value="helpers" />
-            <node concept="_YKpA" id="3KN3A4vGHYf" role="1tU5fm">
-              <node concept="3uibUv" id="3KN3A4vGHYg" role="_ZDj9">
-                <ref role="3uigEE" to="1yqb:1pPth$l_TFV" resolve="CoderulesHelper" />
+        <node concept="3cpWs8" id="7yzrjo0HeR7" role="3cqZAp">
+          <node concept="3cpWsn" id="7yzrjo0HeR8" role="3cpWs9">
+            <property role="TrG5h" value="tc" />
+            <node concept="3uibUv" id="7yzrjo0HeR9" role="1tU5fm">
+              <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+            </node>
+            <node concept="2YIFZM" id="7yzrjo0HeRa" role="33vP2m">
+              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+              <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
+              <node concept="37vLTw" id="7yzrjo0HeRb" role="37wK5m">
+                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
               </node>
             </node>
-            <node concept="1rXfSq" id="1FOQehxo9Cz" role="33vP2m">
-              <ref role="37wK5l" node="3KN3A4vEXni" resolve="helpers" />
-              <node concept="2ShNRf" id="1FOQehxocJV" role="37wK5m">
-                <node concept="Tc6Ow" id="1FOQehxocJW" role="2ShVmc">
-                  <node concept="3Tqbb2" id="1FOQehxocJX" role="HW$YZ" />
-                  <node concept="37vLTw" id="1FOQehxocJY" role="HW$Y0">
-                    <ref role="3cqZAo" node="3IIf9OAgpZx" resolve="source" />
+          </node>
+        </node>
+        <node concept="3cpWs8" id="7yzrjo0HDaY" role="3cqZAp">
+          <node concept="3cpWsn" id="7yzrjo0HDaZ" role="3cpWs9">
+            <property role="TrG5h" value="cachedQueries" />
+            <node concept="3uibUv" id="7yzrjo0HBS_" role="1tU5fm">
+              <ref role="3uigEE" node="740EMdM1eNm" resolve="QueryResultsCache" />
+            </node>
+            <node concept="2OqwBi" id="7yzrjo0HDb0" role="33vP2m">
+              <node concept="37vLTw" id="7yzrjo0HDb1" role="2Oq$k0">
+                <ref role="3cqZAo" node="7yzrjo0HeR8" resolve="tc" />
+              </node>
+              <node concept="liA8E" id="7yzrjo0HDb2" role="2OqNvi">
+                <ref role="37wK5l" node="7yzrjo0HsyC" resolve="cachedQueries" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbJ" id="7yzrjo0HJo2" role="3cqZAp">
+          <node concept="3clFbS" id="7yzrjo0HJok" role="3clFbx">
+            <node concept="3clFbF" id="7yzrjo0Mdyf" role="3cqZAp">
+              <node concept="37vLTI" id="7yzrjo0MdRD" role="3clFbG">
+                <node concept="37vLTw" id="7yzrjo0Mdyd" role="37vLTJ">
+                  <ref role="3cqZAo" node="7yzrjo0HDaZ" resolve="cachedQueries" />
+                </node>
+                <node concept="2OqwBi" id="7yzrjo1gwLb" role="37vLTx">
+                  <node concept="37vLTw" id="7yzrjo1gwxH" role="2Oq$k0">
+                    <ref role="3cqZAo" node="7yzrjo0HeR8" resolve="tc" />
                   </node>
-                  <node concept="37vLTw" id="1FOQehxocJZ" role="HW$Y0">
-                    <ref role="3cqZAo" node="3IIf9OAgs8X" resolve="target" />
+                  <node concept="liA8E" id="7yzrjo1gwWl" role="2OqNvi">
+                    <ref role="37wK5l" node="7yzrjo1gb4j" resolve="newCachedQueries" />
                   </node>
                 </node>
               </node>
-              <node concept="10M0yZ" id="1FOQehxo9MY" role="37wK5m">
-                <ref role="1PxDUh" node="4t7Xo7inNgi" resolve="TypecheckingQueryKind" />
-                <ref role="3cqZAo" node="4t7Xo7inO_s" resolve="CONVERT" />
-              </node>
-              <node concept="37vLTw" id="4pwDyRB_i7N" role="37wK5m">
+            </node>
+          </node>
+          <node concept="3clFbC" id="7yzrjo0HIZS" role="3clFbw">
+            <node concept="10Nm6u" id="7yzrjo0HJjE" role="3uHU7w" />
+            <node concept="37vLTw" id="7yzrjo0HDb3" role="3uHU7B">
+              <ref role="3cqZAo" node="7yzrjo0HDaZ" resolve="cachedQueries" />
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbH" id="7yzrjo1fkzN" role="3cqZAp" />
+        <node concept="3clFbF" id="7yzrjo0LFok" role="3cqZAp">
+          <node concept="2OqwBi" id="7yzrjo1eRO5" role="3clFbG">
+            <node concept="37vLTw" id="7yzrjo1gzGy" role="2Oq$k0">
+              <ref role="3cqZAo" node="7yzrjo0HDaZ" resolve="cachedQueries" />
+            </node>
+            <node concept="liA8E" id="7yzrjo1eUfh" role="2OqNvi">
+              <ref role="37wK5l" node="7yzrjo0Iept" resolve="convertsTo" />
+              <node concept="37vLTw" id="7yzrjo1f7ff" role="37wK5m">
                 <ref role="3cqZAo" node="3IIf9OAgpZx" resolve="source" />
               </node>
-              <node concept="37vLTw" id="4pwDyRB_jap" role="37wK5m">
+              <node concept="37vLTw" id="7yzrjo1f9e0" role="37wK5m">
                 <ref role="3cqZAo" node="3IIf9OAgs8X" resolve="target" />
               </node>
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-        <node concept="3clFbH" id="19OC8ZXZCR" role="3cqZAp" />
-        <node concept="3cpWs8" id="19OC8ZXPU6" role="3cqZAp">
-          <node concept="3cpWsn" id="19OC8ZXPU9" role="3cpWs9">
-            <property role="TrG5h" value="ok" />
-            <node concept="10P_77" id="19OC8ZXPU4" role="1tU5fm" />
-            <node concept="3clFbT" id="19OC8ZXZ$Y" role="33vP2m">
-              <property role="3clFbU" value="true" />
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-                <node concept="3cpWs8" id="2daneBPBKoA" role="3cqZAp">
-                  <node concept="3cpWsn" id="2daneBPBKoB" role="3cpWs9">
-                    <property role="TrG5h" value="effect" />
-                    <node concept="3uibUv" id="2daneBPBKoC" role="1tU5fm">
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-                      <node concept="37vLTw" id="2daneBPBKoE" role="2Oq$k0">
-                        <ref role="3cqZAo" node="3KN3A4vLuiz" resolve="helper" />
+              <node concept="1bVj0M" id="7yzrjo1fbnJ" role="37wK5m">
+                <node concept="3clFbS" id="7yzrjo1fbnL" role="1bW5cS">
+                  <node concept="3clFbF" id="7yzrjo1fbJo" role="3cqZAp">
+                    <node concept="1rXfSq" id="7yzrjo1fbJm" role="3clFbG">
+                      <ref role="37wK5l" node="7yzrjo0JotU" resolve="calcConvertsTo" />
+                      <node concept="37vLTw" id="7yzrjo1fdRK" role="37wK5m">
+                        <ref role="3cqZAo" node="3IIf9OAgpZx" resolve="source" />
                       </node>
-                      <node concept="liA8E" id="2daneBPBKoF" role="2OqNvi">
-                        <ref role="37wK5l" to="1yqb:2daneBP$ovk" resolve="executeBlocking" />
+                      <node concept="37vLTw" id="7yzrjo1ffJ8" role="37wK5m">
+                        <ref role="3cqZAo" node="3IIf9OAgs8X" resolve="target" />
                       </node>
                     </node>
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                 </node>
-                <node concept="3clFbF" id="19OC8ZY498" role="3cqZAp">
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         </node>
       </node>
     </node>
-    <node concept="2tJIrI" id="2qsG4AwI5oP" role="jymVt" />
+    <node concept="2tJIrI" id="7yzrjo0Jih$" role="jymVt" />
     <node concept="3clFb_" id="7Bx7XgEiqaI" role="jymVt">
-      <property role="TrG5h" value="calcCoerce" />
+      <property role="TrG5h" value="getCoerceTo" />
       <node concept="37vLTG" id="7Bx7XgEiqaJ" role="3clF46">
         <property role="TrG5h" value="source" />
         <node concept="3Tqbb2" id="7Bx7XgEiqaK" role="1tU5fm" />
@@ -5954,161 +5904,129 @@
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-              <node concept="3Tqbb2" id="4pwDyRBsdy9" role="11_B2D" />
+        <node concept="3clFbH" id="7yzrjo0Prb7" role="3cqZAp" />
+        <node concept="3cpWs8" id="7yzrjo0QFxP" role="3cqZAp">
+          <node concept="3cpWsn" id="7yzrjo0QFxQ" role="3cpWs9">
+            <property role="TrG5h" value="tc" />
+            <node concept="3uibUv" id="7yzrjo0QFxR" role="1tU5fm">
+              <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
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-              <node concept="1pGfFk" id="4pwDyRBsdyb" role="2ShVmc">
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-                <node concept="3Tqbb2" id="4pwDyRBshWN" role="1pMfVU" />
-                <node concept="Xl_RD" id="4pwDyRBsi7v" role="37wK5m">
-                  <property role="Xl_RC" value="result" />
-                </node>
+            <node concept="2YIFZM" id="7yzrjo0QFxS" role="33vP2m">
+              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+              <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
+              <node concept="37vLTw" id="7yzrjo0QFxT" role="37wK5m">
+                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
               </node>
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           </node>
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-                <ref role="3uigEE" to="1yqb:1pPth$l_TFV" resolve="CoderulesHelper" />
-              </node>
+        <node concept="3cpWs8" id="7yzrjo0QFxU" role="3cqZAp">
+          <node concept="3cpWsn" id="7yzrjo0QFxV" role="3cpWs9">
+            <property role="TrG5h" value="cachedQueries" />
+            <node concept="3uibUv" id="7yzrjo0QFxW" role="1tU5fm">
+              <ref role="3uigEE" node="740EMdM1eNm" resolve="QueryResultsCache" />
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-                    <ref role="3cqZAo" node="7Bx7XgEiqaJ" resolve="source" />
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+              <node concept="37vLTw" id="7yzrjo0QFxY" role="2Oq$k0">
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-              <node concept="37vLTw" id="4pwDyRBsoUq" role="37wK5m">
-                <ref role="3cqZAo" node="4pwDyRBsdy7" resolve="lresult" />
+              <node concept="liA8E" id="7yzrjo0QFxZ" role="2OqNvi">
+                <ref role="37wK5l" node="7yzrjo0HsyC" resolve="cachedQueries" />
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+                <node concept="37vLTw" id="7yzrjo0QFy7" role="37vLTJ">
+                  <ref role="3cqZAo" node="7yzrjo0QFxV" resolve="cachedQueries" />
+                </node>
+                <node concept="2OqwBi" id="7yzrjo1gAc2" role="37vLTx">
+                  <node concept="37vLTw" id="7yzrjo1g_Ut" role="2Oq$k0">
+                    <ref role="3cqZAo" node="7yzrjo0QFxQ" resolve="tc" />
+                  </node>
+                  <node concept="liA8E" id="7yzrjo1gApj" role="2OqNvi">
+                    <ref role="37wK5l" node="7yzrjo1gb4j" resolve="newCachedQueries" />
                   </node>
                 </node>
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-                      <ref role="3cqZAo" node="2daneBPBRVI" resolve="effect" />
-                    </node>
-                  </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbC" id="7yzrjo0QFy8" role="3clFbw">
+            <node concept="10Nm6u" id="7yzrjo0QFy9" role="3uHU7w" />
+            <node concept="37vLTw" id="7yzrjo0QFya" role="3uHU7B">
+              <ref role="3cqZAo" node="7yzrjo0QFxV" resolve="cachedQueries" />
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbH" id="7yzrjo0QTmp" role="3cqZAp" />
+        <node concept="3cpWs8" id="7yzrjo1i5wi" role="3cqZAp">
+          <node concept="3cpWsn" id="7yzrjo1i5wj" role="3cpWs9">
+            <property role="TrG5h" value="coerceTo" />
+            <node concept="3uibUv" id="7yzrjo1hV9k" role="1tU5fm">
+              <ref role="3uigEE" to="18ew:~Pair" resolve="Pair" />
+              <node concept="3uibUv" id="7yzrjo1hV9p" role="11_B2D">
+                <ref role="3uigEE" to="wyt6:~Boolean" resolve="Boolean" />
+              </node>
+              <node concept="3Tqbb2" id="7yzrjo1hV9q" role="11_B2D" />
+            </node>
+            <node concept="2OqwBi" id="7yzrjo1i5wk" role="33vP2m">
+              <node concept="37vLTw" id="7yzrjo1i5wl" role="2Oq$k0">
+                <ref role="3cqZAo" node="7yzrjo0QFxV" resolve="cachedQueries" />
+              </node>
+              <node concept="liA8E" id="7yzrjo1i5wm" role="2OqNvi">
+                <ref role="37wK5l" node="7yzrjo0IjMK" resolve="coerceTo" />
+                <node concept="37vLTw" id="7yzrjo1i5wn" role="37wK5m">
+                  <ref role="3cqZAo" node="7Bx7XgEiqaJ" resolve="source" />
                 </node>
-                <node concept="3clFbH" id="7Bx7XgEiqbw" role="3cqZAp" />
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-                        <node concept="2OqwBi" id="3KN3A4uTMpu" role="2Oq$k0">
-                          <node concept="37vLTw" id="3KN3A4uTMpv" role="2Oq$k0">
-                            <ref role="3cqZAo" node="4pwDyRBsdy7" resolve="lresult" />
-                          </node>
-                          <node concept="liA8E" id="3KN3A4uTMpw" role="2OqNvi">
-                            <ref role="37wK5l" to="z9ve:~LogicalImpl.findRoot()" resolve="findRoot" />
-                          </node>
+                <node concept="37vLTw" id="7yzrjo1i5wo" role="37wK5m">
+                  <ref role="3cqZAo" node="7Bx7XgEiqaL" resolve="target" />
+                </node>
+                <node concept="1bVj0M" id="7yzrjo1i5wp" role="37wK5m">
+                  <node concept="3clFbS" id="7yzrjo1i5wq" role="1bW5cS">
+                    <node concept="3clFbF" id="7yzrjo1i5wr" role="3cqZAp">
+                      <node concept="1rXfSq" id="7yzrjo1i5ws" role="3clFbG">
+                        <ref role="37wK5l" node="7yzrjo0O32V" resolve="calcCoerceTo" />
+                        <node concept="37vLTw" id="7yzrjo1i5wt" role="37wK5m">
+                          <ref role="3cqZAo" node="7Bx7XgEiqaJ" resolve="source" />
                         </node>
-                        <node concept="liA8E" id="3KN3A4uTMpx" role="2OqNvi">
-                          <ref role="37wK5l" to="bj13:~Logical.value()" resolve="value" />
+                        <node concept="37vLTw" id="7yzrjo1i5wu" role="37wK5m">
+                          <ref role="3cqZAo" node="7Bx7XgEiqaL" resolve="target" />
                         </node>
                       </node>
                     </node>
                   </node>
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+                <ref role="3cqZAo" node="7yzrjo1i5wj" resolve="coerceTo" />
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+              <node concept="2OwXpG" id="7yzrjo1idJ0" role="2OqNvi">
+                <ref role="2Oxat5" to="18ew:~Pair.o2" resolve="o2" />
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+                <ref role="3cqZAo" node="7yzrjo1i5wj" resolve="coerceTo" />
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+                <ref role="2Oxat5" to="18ew:~Pair.o1" resolve="o1" />
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@@ -6370,7 +6288,7 @@
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               <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
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               <node concept="37vLTw" id="7wSJS_gB_Oq" role="37wK5m">
                 <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
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@@ -6537,51 +6455,65 @@
           </node>
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         <node concept="3clFbH" id="5fMWD6ItCbk" role="3cqZAp" />
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+                      <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
+                      <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+                      <node concept="37vLTw" id="7yzrjo0NpLc" role="37wK5m">
+                        <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
                       </node>
-                      <node concept="iZEcu" id="5fMWD6Iu285" role="2OqNvi" />
                     </node>
-                    <node concept="1bVj0M" id="5fMWD6Iu2qW" role="37wK5m">
-                      <node concept="37vLTG" id="5fMWD6Iu2v1" role="1bW2Oz">
-                        <property role="TrG5h" value="index" />
-                        <node concept="3uibUv" id="5fMWD6Iu2FB" role="1tU5fm">
-                          <ref role="3uigEE" node="6QH_LDtcxgf" resolve="TypesIndex" />
+                    <node concept="liA8E" id="7yzrjo0NpLd" role="2OqNvi">
+                      <ref role="37wK5l" node="6QH_LDtbsGz" resolve="updateCachedTypesIndex" />
+                      <node concept="2OqwBi" id="7yzrjo0NpLe" role="37wK5m">
+                        <node concept="37vLTw" id="7yzrjo0NpLf" role="2Oq$k0">
+                          <ref role="3cqZAo" node="7eK3DxvmvIz" resolve="unit" />
                         </node>
+                        <node concept="iZEcu" id="7yzrjo0NpLg" role="2OqNvi" />
                       </node>
-                      <node concept="3clFbS" id="5fMWD6Iu2qY" role="1bW5cS">
-                        <node concept="3clFbF" id="5fMWD6Iu37A" role="3cqZAp">
-                          <node concept="2OqwBi" id="5fMWD6Iu3wa" role="3clFbG">
-                            <node concept="37vLTw" id="5fMWD6Iu3h9" role="2Oq$k0">
-                              <ref role="3cqZAo" node="5fMWD6Iu2v1" resolve="index" />
-                            </node>
-                            <node concept="liA8E" id="5fMWD6Iu3Hb" role="2OqNvi">
-                              <ref role="37wK5l" node="6$gg4kA3UdB" resolve="putAllTypes" />
-                              <node concept="37vLTw" id="5fMWD6Iu40r" role="37wK5m">
-                                <ref role="3cqZAo" node="5fMWD6HIaqW" resolve="node2type" />
+                      <node concept="1bVj0M" id="7yzrjo0NpLh" role="37wK5m">
+                        <node concept="37vLTG" id="7yzrjo0NpLi" role="1bW2Oz">
+                          <property role="TrG5h" value="index" />
+                          <node concept="3uibUv" id="7yzrjo0NpLj" role="1tU5fm">
+                            <ref role="3uigEE" node="6QH_LDtcxgf" resolve="TypesIndex" />
+                          </node>
+                        </node>
+                        <node concept="3clFbS" id="7yzrjo0NpLk" role="1bW5cS">
+                          <node concept="3clFbF" id="7yzrjo0NpLl" role="3cqZAp">
+                            <node concept="2OqwBi" id="7yzrjo0NpLm" role="3clFbG">
+                              <node concept="37vLTw" id="7yzrjo0NpLn" role="2Oq$k0">
+                                <ref role="3cqZAo" node="7yzrjo0NpLi" resolve="index" />
+                              </node>
+                              <node concept="liA8E" id="7yzrjo0NpLo" role="2OqNvi">
+                                <ref role="37wK5l" node="6$gg4kA3UdB" resolve="putAllTypes" />
+                                <node concept="37vLTw" id="7yzrjo0NpLp" role="37wK5m">
+                                  <ref role="3cqZAo" node="5fMWD6HIaqW" resolve="node2type" />
+                                </node>
                               </node>
                             </node>
                           </node>
+                          <node concept="3clFbH" id="7yzrjo0NpLq" role="3cqZAp" />
                         </node>
-                        <node concept="3clFbH" id="5fMWD6Iu4bW" role="3cqZAp" />
                       </node>
                     </node>
                   </node>
+                  <node concept="37vLTw" id="7yzrjo0NrJZ" role="37vLTJ">
+                    <ref role="3cqZAo" node="7yzrjo0NpL9" resolve="typesIndex" />
+                  </node>
                 </node>
               </node>
             </node>
@@ -6592,28 +6524,396 @@
         </node>
         <node concept="3clFbH" id="3KN3A4vKut2" role="3cqZAp" />
         <node concept="3cpWs6" id="7eK3Dxvm3IS" role="3cqZAp">
-          <node concept="2OqwBi" id="3KN3A4vL4ur" role="3cqZAk">
-            <node concept="2YIFZM" id="3KN3A4vKRK8" role="2Oq$k0">
-              <ref role="37wK5l" node="4Z$O9mrQIG1" resolve="get" />
-              <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
-              <node concept="37vLTw" id="3KN3A4vKVfu" role="37wK5m">
-                <ref role="3cqZAo" node="3IIf9O_u8qV" resolve="repository" />
+          <node concept="37vLTw" id="7yzrjo0NNYG" role="3cqZAk">
+            <ref role="3cqZAo" node="7yzrjo0NpL9" resolve="typesIndex" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="2tJIrI" id="1FOQehxonMc" role="jymVt" />
+    <node concept="3clFb_" id="7yzrjo0JotU" role="jymVt">
+      <property role="TrG5h" value="calcConvertsTo" />
+      <node concept="37vLTG" id="7yzrjo0K2me" role="3clF46">
+        <property role="TrG5h" value="source" />
+        <node concept="3Tqbb2" id="7yzrjo0K2mf" role="1tU5fm" />
+      </node>
+      <node concept="37vLTG" id="7yzrjo0K2mg" role="3clF46">
+        <property role="TrG5h" value="target" />
+        <node concept="3Tqbb2" id="7yzrjo0K2mh" role="1tU5fm" />
+      </node>
+      <node concept="10P_77" id="7yzrjo1fqsv" role="3clF45" />
+      <node concept="3Tm6S6" id="7yzrjo0Jum$" role="1B3o_S" />
+      <node concept="3clFbS" id="7yzrjo0JotY" role="3clF47">
+        <node concept="3cpWs8" id="3IIf9OAgvDK" role="3cqZAp">
+          <node concept="3cpWsn" id="3IIf9OAgvDL" role="3cpWs9">
+            <property role="TrG5h" value="helpers" />
+            <node concept="_YKpA" id="3KN3A4vGHYf" role="1tU5fm">
+              <node concept="3uibUv" id="3KN3A4vGHYg" role="_ZDj9">
+                <ref role="3uigEE" to="1yqb:1pPth$l_TFV" resolve="CoderulesHelper" />
               </node>
             </node>
-            <node concept="liA8E" id="3KN3A4vL93B" role="2OqNvi">
-              <ref role="37wK5l" node="4Z$O9mrQJgp" resolve="cachedTypesIndex" />
-              <node concept="2OqwBi" id="3KN3A4vLgip" role="37wK5m">
-                <node concept="37vLTw" id="3KN3A4vLdtX" role="2Oq$k0">
-                  <ref role="3cqZAo" node="7eK3DxvmvIz" resolve="unit" />
+            <node concept="1rXfSq" id="1FOQehxo9Cz" role="33vP2m">
+              <ref role="37wK5l" node="3KN3A4vEXni" resolve="helpers" />
+              <node concept="2ShNRf" id="1FOQehxocJV" role="37wK5m">
+                <node concept="Tc6Ow" id="1FOQehxocJW" role="2ShVmc">
+                  <node concept="3Tqbb2" id="1FOQehxocJX" role="HW$YZ" />
+                  <node concept="37vLTw" id="7yzrjo0Ksbj" role="HW$Y0">
+                    <ref role="3cqZAo" node="7yzrjo0K2me" resolve="source" />
+                  </node>
+                  <node concept="37vLTw" id="7yzrjo0KuwY" role="HW$Y0">
+                    <ref role="3cqZAo" node="7yzrjo0K2mg" resolve="target" />
+                  </node>
                 </node>
-                <node concept="iZEcu" id="3KN3A4vLkqp" role="2OqNvi" />
+              </node>
+              <node concept="10M0yZ" id="1FOQehxo9MY" role="37wK5m">
+                <ref role="1PxDUh" node="4t7Xo7inNgi" resolve="TypecheckingQueryKind" />
+                <ref role="3cqZAo" node="4t7Xo7inO_s" resolve="CONVERT" />
+              </node>
+              <node concept="37vLTw" id="7yzrjo0KwxA" role="37wK5m">
+                <ref role="3cqZAo" node="7yzrjo0K2me" resolve="source" />
+              </node>
+              <node concept="37vLTw" id="7yzrjo0Ky$y" role="37wK5m">
+                <ref role="3cqZAo" node="7yzrjo0K2mg" resolve="target" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbH" id="19OC8ZXZCR" role="3cqZAp" />
+        <node concept="3cpWs8" id="19OC8ZXPU6" role="3cqZAp">
+          <node concept="3cpWsn" id="19OC8ZXPU9" role="3cpWs9">
+            <property role="TrG5h" value="ok" />
+            <node concept="10P_77" id="19OC8ZXPU4" role="1tU5fm" />
+            <node concept="3clFbT" id="19OC8ZXZ$Y" role="33vP2m">
+              <property role="3clFbU" value="true" />
+            </node>
+          </node>
+        </node>
+        <node concept="1DcWWT" id="3KN3A4vLuiv" role="3cqZAp">
+          <node concept="3clFbS" id="3KN3A4vLuiy" role="2LFqv$">
+            <node concept="SfApY" id="2BZXJecZP8N" role="3cqZAp">
+              <node concept="3clFbS" id="2BZXJecZP8P" role="SfCbr">
+                <node concept="3cpWs8" id="2daneBPBKoA" role="3cqZAp">
+                  <node concept="3cpWsn" id="2daneBPBKoB" role="3cpWs9">
+                    <property role="TrG5h" value="effect" />
+                    <node concept="3uibUv" id="2daneBPBKoC" role="1tU5fm">
+                      <ref role="3uigEE" to="1yqb:2daneBOWXQd" resolve="Effect" />
+                    </node>
+                    <node concept="2OqwBi" id="2daneBPBKoD" role="33vP2m">
+                      <node concept="37vLTw" id="2daneBPBKoE" role="2Oq$k0">
+                        <ref role="3cqZAo" node="3KN3A4vLuiz" resolve="helper" />
+                      </node>
+                      <node concept="liA8E" id="2daneBPBKoF" role="2OqNvi">
+                        <ref role="37wK5l" to="1yqb:2daneBP$ovk" resolve="executeBlocking" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+                <node concept="3clFbF" id="19OC8ZY498" role="3cqZAp">
+                  <node concept="3vZ8ra" id="19OC8ZY4AL" role="3clFbG">
+                    <node concept="3fqX7Q" id="19OC8ZY5lg" role="37vLTx">
+                      <node concept="2OqwBi" id="19OC8ZY5li" role="3fr31v">
+                        <node concept="37vLTw" id="19OC8ZY5lj" role="2Oq$k0">
+                          <ref role="3cqZAo" node="2daneBPBKoB" resolve="effect" />
+                        </node>
+                        <node concept="liA8E" id="19OC8ZY5lk" role="2OqNvi">
+                          <ref role="37wK5l" to="1yqb:19OC8ZN4Cn" resolve="hasFailed" />
+                        </node>
+                      </node>
+                    </node>
+                    <node concept="37vLTw" id="19OC8ZY496" role="37vLTJ">
+                      <ref role="3cqZAo" node="19OC8ZXPU9" resolve="ok" />
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+                  </node>
+                </node>
+                <node concept="3clFbF" id="2mhJggj$TMf" role="3cqZAp">
+                  <node concept="1rXfSq" id="2mhJggj$TMd" role="3clFbG">
+                    <ref role="37wK5l" node="2mhJggjzPZ$" resolve="processEffect" />
+                    <node concept="37vLTw" id="2mhJggj$V6Y" role="37wK5m">
+                      <ref role="3cqZAo" node="2daneBPBKoB" resolve="effect" />
+                    </node>
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+                </node>
+                <node concept="3clFbH" id="1FOQehxofbl" role="3cqZAp" />
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+              <node concept="TDmWw" id="2BZXJecZP8Q" role="TEbGg">
+                <node concept="3cpWsn" id="2BZXJecZP8S" role="TDEfY">
+                  <property role="TrG5h" value="ex" />
+                  <node concept="3uibUv" id="2BZXJecZPm3" role="1tU5fm">
+                    <ref role="3uigEE" to="wyt6:~RuntimeException" resolve="RuntimeException" />
+                  </node>
+                </node>
+                <node concept="3clFbS" id="2BZXJecZP8W" role="TDEfX">
+                  <node concept="3clFbF" id="2mhJggjCo30" role="3cqZAp">
+                    <node concept="1rXfSq" id="2mhJggjCo2Y" role="3clFbG">
+                      <ref role="37wK5l" node="2mhJggjBM8i" resolve="reportError" />
+                      <node concept="37vLTw" id="2mhJggjCo9a" role="37wK5m">
+                        <ref role="3cqZAo" node="2BZXJecZP8S" resolve="ex" />
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+                  <node concept="3SKdUt" id="3KN3A4vLXzP" role="3cqZAp">
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+                      <node concept="3oM_SD" id="3KN3A4vM2Fr" role="1PaTwD">
+                        <property role="3oM_SC" value="return" />
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+                      <node concept="3oM_SD" id="3KN3A4vM2G9" role="1PaTwD">
+                        <property role="3oM_SC" value="false" />
+                      </node>
+                      <node concept="3oM_SD" id="3KN3A4vM2GS" role="1PaTwD">
+                        <property role="3oM_SC" value="on" />
+                      </node>
+                      <node concept="3oM_SD" id="3KN3A4vM2GW" role="1PaTwD">
+                        <property role="3oM_SC" value="error" />
+                      </node>
+                    </node>
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+                  <node concept="3clFbF" id="7yzrjo0KElG" role="3cqZAp">
+                    <node concept="37vLTI" id="7yzrjo0KHLy" role="3clFbG">
+                      <node concept="3clFbT" id="7yzrjo0KHWd" role="37vLTx" />
+                      <node concept="37vLTw" id="7yzrjo0KElE" role="37vLTJ">
+                        <ref role="3cqZAo" node="19OC8ZXPU9" resolve="ok" />
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+                    </node>
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+                </node>
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+            </node>
+          </node>
+          <node concept="3cpWsn" id="3KN3A4vLuiz" role="1Duv9x">
+            <property role="TrG5h" value="helper" />
+            <node concept="3uibUv" id="3KN3A4vLuiB" role="1tU5fm">
+              <ref role="3uigEE" to="1yqb:1pPth$l_TFV" resolve="CoderulesHelper" />
+            </node>
+          </node>
+          <node concept="37vLTw" id="3KN3A4vLuiC" role="1DdaDG">
+            <ref role="3cqZAo" node="3IIf9OAgvDL" resolve="helpers" />
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+        </node>
+        <node concept="3clFbF" id="7yzrjo1fx1R" role="3cqZAp">
+          <node concept="37vLTw" id="7yzrjo1fx1P" role="3clFbG">
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+      <node concept="37vLTG" id="7yzrjo0OFdd" role="3clF46">
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+            <node concept="3uibUv" id="4pwDyRBsdy8" role="1tU5fm">
+              <ref role="3uigEE" to="z9ve:~LogicalImpl" resolve="LogicalImpl" />
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+          <node concept="3cpWsn" id="7Bx7XgEiqaR" role="3cpWs9">
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+                <ref role="3cqZAo" node="7Bx7XgEgdEp" resolve="COERCE" />
+                <ref role="1PxDUh" node="4t7Xo7inNgi" resolve="TypecheckingQueryKind" />
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+                    <node concept="2OqwBi" id="2daneBPBRVK" role="33vP2m">
+                      <node concept="37vLTw" id="2daneBPBRVL" role="2Oq$k0">
+                        <ref role="3cqZAo" node="3KN3A4vMmtk" resolve="helper" />
+                      </node>
+                      <node concept="liA8E" id="2daneBPBRVM" role="2OqNvi">
+                        <ref role="37wK5l" to="1yqb:2daneBP$ovk" resolve="executeBlocking" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+                <node concept="3clFbF" id="2mhJggj$JXV" role="3cqZAp">
+                  <node concept="1rXfSq" id="2mhJggj$JXT" role="3clFbG">
+                    <ref role="37wK5l" node="2mhJggjzPZ$" resolve="processEffect" />
+                    <node concept="37vLTw" id="2mhJggj$NoM" role="37wK5m">
+                      <ref role="3cqZAo" node="2daneBPBRVI" resolve="effect" />
+                    </node>
+                  </node>
+                </node>
+                <node concept="3clFbH" id="7Bx7XgEiqbw" role="3cqZAp" />
+                <node concept="3clFbJ" id="3KN3A4vMEVj" role="3cqZAp">
+                  <node concept="3clFbS" id="3KN3A4vMEVl" role="3clFbx">
+                    <node concept="3clFbF" id="7yzrjo1hz6s" role="3cqZAp">
+                      <node concept="37vLTI" id="7yzrjo1hDsC" role="3clFbG">
+                        <node concept="3clFbT" id="7yzrjo1hDzN" role="37vLTx">
+                          <property role="3clFbU" value="true" />
+                        </node>
+                        <node concept="37vLTw" id="7yzrjo1hz6q" role="37vLTJ">
+                          <ref role="3cqZAo" node="7yzrjo1hbH$" resolve="coerce" />
+                        </node>
+                      </node>
+                    </node>
+                    <node concept="3clFbF" id="7yzrjo0Q5CB" role="3cqZAp">
+                      <node concept="37vLTI" id="7yzrjo0Q5CD" role="3clFbG">
+                        <node concept="2OqwBi" id="7yzrjo0PUwQ" role="37vLTx">
+                          <node concept="2OqwBi" id="7yzrjo0PUwR" role="2Oq$k0">
+                            <node concept="37vLTw" id="7yzrjo0PUwS" role="2Oq$k0">
+                              <ref role="3cqZAo" node="4pwDyRBsdy7" resolve="lresult" />
+                            </node>
+                            <node concept="liA8E" id="7yzrjo0PUwT" role="2OqNvi">
+                              <ref role="37wK5l" to="z9ve:~LogicalImpl.findRoot()" resolve="findRoot" />
+                            </node>
+                          </node>
+                          <node concept="liA8E" id="7yzrjo0PUwU" role="2OqNvi">
+                            <ref role="37wK5l" to="bj13:~Logical.value()" resolve="value" />
+                          </node>
+                        </node>
+                        <node concept="37vLTw" id="7yzrjo0Q5CH" role="37vLTJ">
+                          <ref role="3cqZAo" node="7yzrjo0PUwP" resolve="result" />
+                        </node>
+                      </node>
+                    </node>
+                    <node concept="3zACq4" id="7yzrjo1av9o" role="3cqZAp" />
+                  </node>
+                  <node concept="2OqwBi" id="3KN3A4vMLSK" role="3clFbw">
+                    <node concept="2OqwBi" id="3KN3A4vMKQL" role="2Oq$k0">
+                      <node concept="37vLTw" id="3KN3A4vMKn3" role="2Oq$k0">
+                        <ref role="3cqZAo" node="4pwDyRBsdy7" resolve="lresult" />
+                      </node>
+                      <node concept="liA8E" id="3KN3A4vMLoQ" role="2OqNvi">
+                        <ref role="37wK5l" to="z9ve:~LogicalImpl.findRoot()" resolve="findRoot" />
+                      </node>
+                    </node>
+                    <node concept="liA8E" id="3KN3A4vMMk8" role="2OqNvi">
+                      <ref role="37wK5l" to="bj13:~Logical.isBound()" resolve="isBound" />
+                    </node>
+                  </node>
+                </node>
+                <node concept="3clFbH" id="7Bx7XgEiqbz" role="3cqZAp" />
+              </node>
+              <node concept="TDmWw" id="7Bx7XgEiqb$" role="TEbGg">
+                <node concept="3cpWsn" id="7Bx7XgEiqb_" role="TDEfY">
+                  <property role="TrG5h" value="ex" />
+                  <node concept="3uibUv" id="7Bx7XgEiqbA" role="1tU5fm">
+                    <ref role="3uigEE" to="wyt6:~RuntimeException" resolve="RuntimeException" />
+                  </node>
+                </node>
+                <node concept="3clFbS" id="7Bx7XgEiqbB" role="TDEfX">
+                  <node concept="3clFbF" id="2mhJggjCh6K" role="3cqZAp">
+                    <node concept="1rXfSq" id="2mhJggjCh6I" role="3clFbG">
+                      <ref role="37wK5l" node="2mhJggjBM8i" resolve="reportError" />
+                      <node concept="37vLTw" id="2mhJggjCicB" role="37wK5m">
+                        <ref role="3cqZAo" node="7Bx7XgEiqb_" resolve="ex" />
+                      </node>
+                    </node>
+                  </node>
+                  <node concept="3zACq4" id="3KN3A4vNh48" role="3cqZAp" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWsn" id="3KN3A4vMmtk" role="1Duv9x">
+            <property role="TrG5h" value="helper" />
+            <node concept="3uibUv" id="3KN3A4vMmto" role="1tU5fm">
+              <ref role="3uigEE" to="1yqb:1pPth$l_TFV" resolve="CoderulesHelper" />
+            </node>
+          </node>
+          <node concept="37vLTw" id="3KN3A4vMmtp" role="1DdaDG">
+            <ref role="3cqZAo" node="7Bx7XgEiqaR" resolve="helpers" />
+          </node>
+        </node>
+        <node concept="3clFbH" id="7yzrjo0POUQ" role="3cqZAp" />
+        <node concept="3clFbF" id="7yzrjo1hJmp" role="3cqZAp">
+          <node concept="2ShNRf" id="7yzrjo1hJml" role="3clFbG">
+            <node concept="1pGfFk" id="7yzrjo1hQlQ" role="2ShVmc">
+              <ref role="37wK5l" to="18ew:~Pair.&lt;init&gt;(java.lang.Object,java.lang.Object)" resolve="Pair" />
+              <node concept="3uibUv" id="7yzrjo1hQ$b" role="1pMfVU">
+                <ref role="3uigEE" to="wyt6:~Boolean" resolve="Boolean" />
+              </node>
+              <node concept="3Tqbb2" id="7yzrjo1hQBI" role="1pMfVU" />
+              <node concept="37vLTw" id="7yzrjo1hQL9" role="37wK5m">
+                <ref role="3cqZAo" node="7yzrjo1hbH$" resolve="coerce" />
+              </node>
+              <node concept="37vLTw" id="7yzrjo1hQYZ" role="37wK5m">
+                <ref role="3cqZAo" node="7yzrjo0PUwP" resolve="result" />
               </node>
             </node>
           </node>
         </node>
       </node>
     </node>
-    <node concept="2tJIrI" id="1FOQehxonMc" role="jymVt" />
+    <node concept="2tJIrI" id="7yzrjo0NRrK" role="jymVt" />
     <node concept="3clFb_" id="2mhJggjzPZ$" role="jymVt">
       <property role="TrG5h" value="processEffect" />
       <node concept="37vLTG" id="2mhJggj$akU" role="3clF46">
@@ -7932,8 +8232,8 @@
     </node>
   </node>
   <node concept="312cEu" id="4Z$O9mrQIzY">
-    <property role="TrG5h" value="TypesIndexCache" />
-    <property role="3GE5qa" value="index" />
+    <property role="TrG5h" value="TypecheckingCache" />
+    <property role="3GE5qa" value="cache" />
     <node concept="2tJIrI" id="443LGHBxDpo" role="jymVt" />
     <node concept="3HP615" id="6QH_LDtb$zi" role="jymVt">
       <property role="2bfB8j" value="false" />
@@ -7953,6 +8253,49 @@
       <node concept="3Tm1VV" id="6QH_LDtb$zj" role="1B3o_S" />
     </node>
     <node concept="2tJIrI" id="4Z$O9mrTG7X" role="jymVt" />
+    <node concept="3HP615" id="7yzrjo0HYjs" role="jymVt">
+      <property role="2bfB8j" value="false" />
+      <property role="TrG5h" value="QueriesCacheUpdater" />
+      <node concept="3clFb_" id="7yzrjo0HYjt" role="jymVt">
+        <property role="TrG5h" value="update" />
+        <node concept="37vLTG" id="7yzrjo0HYju" role="3clF46">
+          <property role="TrG5h" value="cache" />
+          <node concept="3uibUv" id="7yzrjo0HZCx" role="1tU5fm">
+            <ref role="3uigEE" node="740EMdM1eNm" resolve="QueryResultsCache" />
+          </node>
+        </node>
+        <node concept="3cqZAl" id="7yzrjo0HYjw" role="3clF45" />
+        <node concept="3Tm1VV" id="7yzrjo0HYjx" role="1B3o_S" />
+        <node concept="3clFbS" id="7yzrjo0HYjy" role="3clF47" />
+      </node>
+      <node concept="3Tm1VV" id="7yzrjo0HYjz" role="1B3o_S" />
+    </node>
+    <node concept="2tJIrI" id="7yzrjo0HYjr" role="jymVt" />
+    <node concept="Wx3nA" id="4Z$O9mrTGv9" role="jymVt">
+      <property role="TrG5h" value="REPOSITORY_2_CACHE" />
+      <node concept="2ShNRf" id="443LGHBoCbK" role="33vP2m">
+        <node concept="1pGfFk" id="443LGHBoCbL" role="2ShVmc">
+          <ref role="37wK5l" to="5zyv:~ConcurrentHashMap.&lt;init&gt;()" resolve="ConcurrentHashMap" />
+          <node concept="3uibUv" id="443LGHBoCbM" role="1pMfVU">
+            <ref role="3uigEE" to="lui2:~SRepository" resolve="SRepository" />
+          </node>
+          <node concept="3uibUv" id="14$_tTxz2a0" role="1pMfVU">
+            <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+          </node>
+        </node>
+      </node>
+      <node concept="3uibUv" id="443LGHBoCbN" role="1tU5fm">
+        <ref role="3uigEE" to="5zyv:~ConcurrentMap" resolve="ConcurrentMap" />
+        <node concept="3uibUv" id="443LGHBoCbO" role="11_B2D">
+          <ref role="3uigEE" to="lui2:~SRepository" resolve="SRepository" />
+        </node>
+        <node concept="3uibUv" id="14$_tTxyL2L" role="11_B2D">
+          <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
+        </node>
+      </node>
+      <node concept="3Tm6S6" id="4Z$O9mrTGvb" role="1B3o_S" />
+    </node>
+    <node concept="2tJIrI" id="443LGHBDm_S" role="jymVt" />
     <node concept="2YIFZL" id="4Z$O9mrQIG1" role="jymVt">
       <property role="TrG5h" value="get" />
       <node concept="37vLTG" id="4Z$O9mrQIH4" role="3clF46">
@@ -7962,14 +8305,14 @@
         </node>
       </node>
       <node concept="3uibUv" id="4Z$O9mrQIIr" role="3clF45">
-        <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+        <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
       </node>
       <node concept="3Tm1VV" id="4Z$O9mrQIG4" role="1B3o_S" />
       <node concept="3clFbS" id="4Z$O9mrQIG5" role="3clF47">
         <node concept="3clFbF" id="14$_tTxz3bP" role="3cqZAp">
           <node concept="2OqwBi" id="14$_tTxz3BI" role="3clFbG">
             <node concept="37vLTw" id="14$_tTxz3bN" role="2Oq$k0">
-              <ref role="3cqZAo" node="4Z$O9mrTGv9" resolve="ourTypecheckings" />
+              <ref role="3cqZAo" node="4Z$O9mrTGv9" resolve="REPOSITORY_2_CACHE" />
             </node>
             <node concept="liA8E" id="14$_tTxz462" role="2OqNvi">
               <ref role="37wK5l" to="5zyv:~ConcurrentMap.computeIfAbsent(java.lang.Object,java.util.function.Function)" resolve="computeIfAbsent" />
@@ -7988,7 +8331,7 @@
                     <node concept="3cpWsn" id="2cnGCY$qnSw" role="3cpWs9">
                       <property role="TrG5h" value="cache" />
                       <node concept="3uibUv" id="2cnGCY$qnNO" role="1tU5fm">
-                        <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                        <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
                       </node>
                       <node concept="10Nm6u" id="2cnGCY$qusX" role="33vP2m" />
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@@ -8001,7 +8344,7 @@
                           <node concept="37vLTI" id="2cnGCY$qtaN" role="3clFbG">
                             <node concept="2ShNRf" id="2cnGCY$qnSx" role="37vLTx">
                               <node concept="1pGfFk" id="2cnGCY$qnSy" role="2ShVmc">
-                                <ref role="37wK5l" node="4Z$O9mrQIJn" resolve="TypesIndexCache" />
+                                <ref role="37wK5l" node="4Z$O9mrQIJn" resolve="TypecheckingCache" />
                                 <node concept="37vLTw" id="2cnGCY$qnSz" role="37wK5m">
                                   <ref role="3cqZAo" node="14$_tTxz81r" resolve="repository" />
                                 </node>
@@ -8093,13 +8436,13 @@
                 <node concept="37vLTG" id="443LGHBoCc4" role="1bW2Oz">
                   <property role="TrG5h" value="instance" />
                   <node concept="3uibUv" id="14$_tTxAl6h" role="1tU5fm">
-                    <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                    <ref role="3uigEE" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
                   </node>
                 </node>
               </node>
             </node>
             <node concept="37vLTw" id="14$_tTxAkVQ" role="2Oq$k0">
-              <ref role="3cqZAo" node="4Z$O9mrTGv9" resolve="ourTypecheckings" />
+              <ref role="3cqZAo" node="4Z$O9mrTGv9" resolve="REPOSITORY_2_CACHE" />
             </node>
           </node>
         </node>
@@ -8113,7 +8456,55 @@
       <node concept="3cqZAl" id="14$_tTxAhsu" role="3clF45" />
       <node concept="3Tm1VV" id="14$_tTxAhsv" role="1B3o_S" />
     </node>
-    <node concept="2tJIrI" id="2cnGCY$py5_" role="jymVt" />
+    <node concept="2tJIrI" id="5AFANm9J6XJ" role="jymVt" />
+    <node concept="312cEg" id="4Z$O9mrQIM1" role="jymVt">
+      <property role="TrG5h" value="repository" />
+      <node concept="3Tm6S6" id="4Z$O9mrQIM2" role="1B3o_S" />
+      <node concept="3uibUv" id="4Z$O9mrQIM4" role="1tU5fm">
+        <ref role="3uigEE" to="lui2:~SRepository" resolve="SRepository" />
+      </node>
+    </node>
+    <node concept="312cEg" id="6$gg4kBl6rl" role="jymVt">
+      <property role="TrG5h" value="module" />
+      <node concept="3Tm6S6" id="6$gg4kBl6rm" role="1B3o_S" />
+      <node concept="3uibUv" id="6$gg4kBl6rn" role="1tU5fm">
+        <ref role="3uigEE" node="5lxnBcU4oU$" resolve="TypesIndex.TypesModule" />
+      </node>
+    </node>
+    <node concept="2tJIrI" id="5AFANm9KgDD" role="jymVt" />
+    <node concept="312cEg" id="4Z$O9mrTa0z" role="jymVt">
+      <property role="TrG5h" value="cacheHolders" />
+      <node concept="3Tm6S6" id="4Z$O9mrTa0$" role="1B3o_S" />
+      <node concept="3uibUv" id="7Mte5SKiAso" role="1tU5fm">
+        <ref role="3uigEE" to="5zyv:~ConcurrentMap" resolve="ConcurrentMap" />
+        <node concept="3uibUv" id="4vBwiiVtOUI" role="11_B2D">
+          <ref role="3uigEE" to="mhbf:~SNodeReference" resolve="SNodeReference" />
+        </node>
+        <node concept="3uibUv" id="7Mte5SKiH3A" role="11_B2D">
+          <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
+        </node>
+      </node>
+      <node concept="2ShNRf" id="4Z$O9mrTa74" role="33vP2m">
+        <node concept="1pGfFk" id="7Mte5SKiNfb" role="2ShVmc">
+          <ref role="37wK5l" to="5zyv:~ConcurrentHashMap.&lt;init&gt;()" resolve="ConcurrentHashMap" />
+          <node concept="3uibUv" id="4vBwiiVtPpx" role="1pMfVU">
+            <ref role="3uigEE" to="mhbf:~SNodeReference" resolve="SNodeReference" />
+          </node>
+          <node concept="3uibUv" id="7Mte5SKiW8$" role="1pMfVU">
+            <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="2tJIrI" id="7yzrjo17u4e" role="jymVt" />
+    <node concept="312cEg" id="7yzrjo17ONc" role="jymVt">
+      <property role="TrG5h" value="repositoryCacheHolder" />
+      <node concept="3Tm6S6" id="7yzrjo17ONd" role="1B3o_S" />
+      <node concept="3uibUv" id="7yzrjo17PYN" role="1tU5fm">
+        <ref role="3uigEE" node="740EMdM0Ozw" resolve="RepositoryTypecheckingCacheHolder" />
+      </node>
+    </node>
+    <node concept="2tJIrI" id="4Z$O9mrQIUb" role="jymVt" />
     <node concept="3clFbW" id="4Z$O9mrQIJn" role="jymVt">
       <node concept="37vLTG" id="4Z$O9mrQIKs" role="3clF46">
         <property role="TrG5h" value="repository" />
@@ -8137,6 +8528,24 @@
             </node>
           </node>
         </node>
+        <node concept="3clFbF" id="7yzrjo19lTH" role="3cqZAp">
+          <node concept="37vLTI" id="7yzrjo19mxB" role="3clFbG">
+            <node concept="2ShNRf" id="7yzrjo19mQ0" role="37vLTx">
+              <node concept="1pGfFk" id="7yzrjo19mIC" role="2ShVmc">
+                <ref role="37wK5l" node="740EMdM0VVF" resolve="RepositoryTypecheckingCacheHolder" />
+                <node concept="37vLTw" id="7yzrjo19n6r" role="37wK5m">
+                  <ref role="3cqZAo" node="4Z$O9mrQIKs" resolve="repository" />
+                </node>
+              </node>
+            </node>
+            <node concept="2OqwBi" id="7yzrjo19m7N" role="37vLTJ">
+              <node concept="Xjq3P" id="7yzrjo19lTF" role="2Oq$k0" />
+              <node concept="2OwXpG" id="7yzrjo19mo0" role="2OqNvi">
+                <ref role="2Oxat5" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+              </node>
+            </node>
+          </node>
+        </node>
         <node concept="3clFbF" id="6$gg4kBl3DP" role="3cqZAp">
           <node concept="37vLTI" id="6$gg4kBl3DQ" role="3clFbG">
             <node concept="2OqwBi" id="6$gg4kBl3DR" role="37vLTJ">
@@ -8274,7 +8683,7 @@
                 <node concept="37vLTG" id="7Mte5SKj5zG" role="1bW2Oz">
                   <property role="TrG5h" value="holder" />
                   <node concept="3uibUv" id="7Mte5SKj5UC" role="1tU5fm">
-                    <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="TypesIndexCache.TypeCacheHolder" />
+                    <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
                   </node>
                 </node>
                 <node concept="3clFbS" id="7Mte5SKj4mN" role="1bW5cS">
@@ -8432,7 +8841,7 @@
           <node concept="3cpWsn" id="7Mte5SKjzLt" role="3cpWs9">
             <property role="TrG5h" value="holder" />
             <node concept="3uibUv" id="7Mte5SKjzLr" role="1tU5fm">
-              <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="TypesIndexCache.TypeCacheHolder" />
+              <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
             </node>
             <node concept="2OqwBi" id="7Mte5SKjzLu" role="33vP2m">
               <node concept="37vLTw" id="7Mte5SKjzLv" role="2Oq$k0">
@@ -8453,7 +8862,7 @@
                   <node concept="37vLTG" id="7Mte5SKjzL_" role="1bW2Oz">
                     <property role="TrG5h" value="holder" />
                     <node concept="3uibUv" id="7Mte5SKjzLA" role="1tU5fm">
-                      <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="TypesIndexCache.TypeCacheHolder" />
+                      <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
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                   </node>
                   <node concept="3clFbS" id="7Mte5SKjzLB" role="1bW5cS">
@@ -8469,6 +8878,10 @@
                             </node>
                           </node>
                         </node>
+                        <node concept="3cpWs6" id="740EMdM1sqb" role="3cqZAp">
+                          <node concept="10Nm6u" id="740EMdM1sGt" role="3cqZAk" />
+                        </node>
+                        <node concept="3clFbH" id="740EMdM1vNW" role="3cqZAp" />
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                       <node concept="3fqX7Q" id="7Mte5SKjFYl" role="3clFbw">
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@@ -8480,13 +8893,16 @@
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-                    <node concept="3clFbF" id="7Mte5SKjJds" role="3cqZAp">
-                      <node concept="37vLTw" id="7Mte5SKjJdq" role="3clFbG">
-                        <ref role="3cqZAo" node="7Mte5SKjzL_" resolve="holder" />
+                      <node concept="9aQIb" id="740EMdM1t0J" role="9aQIa">
+                        <node concept="3clFbS" id="740EMdM1t0K" role="9aQI4">
+                          <node concept="3cpWs6" id="740EMdM1vvY" role="3cqZAp">
+                            <node concept="37vLTw" id="740EMdM1vvZ" role="3cqZAk">
+                              <ref role="3cqZAo" node="7Mte5SKjzL_" resolve="holder" />
+                            </node>
+                          </node>
+                        </node>
                       </node>
                     </node>
-                    <node concept="3clFbH" id="7Mte5SKjJEV" role="3cqZAp" />
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@@ -8499,8 +8915,8 @@
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                 <ref role="3cqZAo" node="7Mte5SKjzLt" resolve="holder" />
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-              <node concept="2OwXpG" id="7Mte5SKjA$S" role="2OqNvi">
-                <ref role="2Oxat5" node="4Z$O9mrQJ$h" resolve="index" />
+              <node concept="liA8E" id="5AFANm9Mm9C" role="2OqNvi">
+                <ref role="37wK5l" node="5AFANm9Mi2l" resolve="getTypesIndex" />
               </node>
             </node>
             <node concept="10Nm6u" id="7Mte5SKjAB2" role="3K4GZi" />
@@ -8533,7 +8949,7 @@
       <node concept="37vLTG" id="6QH_LDtbza3" role="3clF46">
         <property role="TrG5h" value="indexUpdater" />
         <node concept="3uibUv" id="6QH_LDtb_b8" role="1tU5fm">
-          <ref role="3uigEE" node="6QH_LDtb$zi" resolve="TypesIndexCache.TypeIndexUpdater" />
+          <ref role="3uigEE" node="6QH_LDtb$zi" resolve="TypecheckingCache.TypeIndexUpdater" />
         </node>
       </node>
       <node concept="3uibUv" id="1FOQehxewiF" role="3clF45">
@@ -8574,7 +8990,7 @@
           <node concept="3cpWsn" id="6QH_LDtbDEZ" role="3cpWs9">
             <property role="TrG5h" value="holder" />
             <node concept="3uibUv" id="6QH_LDtbDF0" role="1tU5fm">
-              <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="TypesIndexCache.TypeCacheHolder" />
+              <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
             </node>
             <node concept="1rXfSq" id="51a$_pPN$US" role="33vP2m">
               <ref role="37wK5l" node="51a$_pPNw13" resolve="getOrCreateHolder" />
@@ -8681,6 +9097,105 @@
       </node>
     </node>
     <node concept="2tJIrI" id="51a$_pPN_hS" role="jymVt" />
+    <node concept="3clFb_" id="7yzrjo0HsyC" role="jymVt">
+      <property role="TrG5h" value="cachedQueries" />
+      <node concept="3uibUv" id="7yzrjo0HxRK" role="3clF45">
+        <ref role="3uigEE" node="740EMdM1eNm" resolve="QueryResultsCache" />
+      </node>
+      <node concept="3Tm1VV" id="7yzrjo0HsyF" role="1B3o_S" />
+      <node concept="3clFbS" id="7yzrjo0HsyG" role="3clF47">
+        <node concept="1HWtB8" id="7yzrjo17Wyu" role="3cqZAp">
+          <node concept="37vLTw" id="7yzrjo17WFj" role="1HWFw0">
+            <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+          </node>
+          <node concept="3clFbS" id="7yzrjo17Wyy" role="1HWHxc">
+            <node concept="3clFbJ" id="7yzrjo17WSh" role="3cqZAp">
+              <node concept="3clFbS" id="7yzrjo17WSj" role="3clFbx">
+                <node concept="3clFbF" id="7yzrjo17XW0" role="3cqZAp">
+                  <node concept="2OqwBi" id="7yzrjo17YaH" role="3clFbG">
+                    <node concept="37vLTw" id="7yzrjo17XVY" role="2Oq$k0">
+                      <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+                    </node>
+                    <node concept="liA8E" id="7yzrjo17Yje" role="2OqNvi">
+                      <ref role="37wK5l" node="740EMdM1mi$" resolve="clearCache" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+              <node concept="3fqX7Q" id="7yzrjo17XDV" role="3clFbw">
+                <node concept="2OqwBi" id="7yzrjo17XDX" role="3fr31v">
+                  <node concept="37vLTw" id="7yzrjo17XDY" role="2Oq$k0">
+                    <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+                  </node>
+                  <node concept="liA8E" id="7yzrjo17XDZ" role="2OqNvi">
+                    <ref role="37wK5l" node="740EMdM1yAV" resolve="isUpToDate" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="7yzrjo17VAc" role="3cqZAp">
+          <node concept="2OqwBi" id="7yzrjo17W0J" role="3clFbG">
+            <node concept="37vLTw" id="7yzrjo17VKI" role="2Oq$k0">
+              <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+            </node>
+            <node concept="liA8E" id="7yzrjo17W8K" role="2OqNvi">
+              <ref role="37wK5l" node="740EMdM1f33" resolve="getQueriesCache" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="2tJIrI" id="7yzrjo1fVSY" role="jymVt" />
+    <node concept="3clFb_" id="7yzrjo1gb4j" role="jymVt">
+      <property role="TrG5h" value="newCachedQueries" />
+      <node concept="3uibUv" id="7yzrjo1giMv" role="3clF45">
+        <ref role="3uigEE" node="740EMdM1eNm" resolve="QueryResultsCache" />
+      </node>
+      <node concept="3Tm1VV" id="7yzrjo1gb4l" role="1B3o_S" />
+      <node concept="3clFbS" id="7yzrjo1gb4n" role="3clF47">
+        <node concept="1HWtB8" id="7yzrjo1gnLE" role="3cqZAp">
+          <node concept="37vLTw" id="7yzrjo1gnLF" role="1HWFw0">
+            <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+          </node>
+          <node concept="3clFbS" id="7yzrjo1gnLG" role="1HWHxc">
+            <node concept="3clFbF" id="7yzrjo1go9Z" role="3cqZAp">
+              <node concept="2OqwBi" id="7yzrjo1goqU" role="3clFbG">
+                <node concept="37vLTw" id="7yzrjo1go9X" role="2Oq$k0">
+                  <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+                </node>
+                <node concept="liA8E" id="7yzrjo1gozO" role="2OqNvi">
+                  <ref role="37wK5l" node="740EMdM1fUq" resolve="newQueriesCache" />
+                  <node concept="1bVj0M" id="7yzrjo1grzQ" role="37wK5m">
+                    <node concept="3clFbS" id="7yzrjo1grzR" role="1bW5cS">
+                      <node concept="3clFbF" id="7yzrjo1grJg" role="3cqZAp">
+                        <node concept="2ShNRf" id="7yzrjo1grJe" role="3clFbG">
+                          <node concept="HV5vD" id="7yzrjo1gsRv" role="2ShVmc">
+                            <ref role="HV5vE" node="740EMdM1eNm" resolve="QueryResultsCache" />
+                          </node>
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="7yzrjo1gnLR" role="3cqZAp">
+          <node concept="2OqwBi" id="7yzrjo1gnLS" role="3clFbG">
+            <node concept="37vLTw" id="7yzrjo1gnLT" role="2Oq$k0">
+              <ref role="3cqZAo" node="7yzrjo17ONc" resolve="repositoryCacheHolder" />
+            </node>
+            <node concept="liA8E" id="7yzrjo1gnLU" role="2OqNvi">
+              <ref role="37wK5l" node="740EMdM1f33" resolve="getQueriesCache" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="2tJIrI" id="7yzrjo0HreI" role="jymVt" />
     <node concept="3clFb_" id="51a$_pPNGYr" role="jymVt">
       <property role="TrG5h" value="cachedSessionToken" />
       <node concept="3clFbS" id="51a$_pPNGYu" role="3clF47">
@@ -8786,7 +9301,7 @@
                 <node concept="37vLTG" id="6ZWLiIcvIst" role="1bW2Oz">
                   <property role="TrG5h" value="holder" />
                   <node concept="3uibUv" id="6ZWLiIcvIX8" role="1tU5fm">
-                    <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="TypesIndexCache.TypeCacheHolder" />
+                    <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
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                 </node>
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@@ -8834,7 +9349,7 @@
                   <node concept="3clFbF" id="51a$_pPNz_S" role="3cqZAp">
                     <node concept="2ShNRf" id="51a$_pPNz_T" role="3clFbG">
                       <node concept="1pGfFk" id="51a$_pPNz_U" role="2ShVmc">
-                        <ref role="37wK5l" node="4Z$O9mrTmmf" resolve="TypesIndexCache.TypeCacheHolder" />
+                        <ref role="37wK5l" node="4Z$O9mrTmmf" resolve="UnitTypecheckingCacheHolder" />
                         <node concept="37vLTw" id="typutDvp39" role="37wK5m">
                           <ref role="3cqZAo" node="51a$_pPNz_P" resolve="key" />
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@@ -8849,1083 +9364,12 @@
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       <node concept="3uibUv" id="51a$_pPNvWI" role="3clF45">
-        <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="TypesIndexCache.TypeCacheHolder" />
+        <ref role="3uigEE" node="4Z$O9mrQJw7" resolve="UnitTypecheckingCacheHolder" />
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     </node>
     <node concept="2tJIrI" id="6$gg4kBFKsl" role="jymVt" />
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@@ -10130,7 +9574,7 @@
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-                                  <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                                  <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
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@@ -10291,7 +9735,7 @@
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-                            <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                            <ref role="1Pybhc" node="4Z$O9mrQIzY" resolve="TypecheckingCache" />
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@@ -10343,5 +9787,2238 @@
       <ref role="3uigEE" to="1yqb:1pPth$lBNWG" resolve="EvaluateRulesStep" />
     </node>
   </node>
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+    <property role="TrG5h" value="UnitTypecheckingCacheHolder" />
+    <property role="3GE5qa" value="cache" />
+    <node concept="2tJIrI" id="4Z$O9mrQJz2" role="jymVt" />
+    <node concept="312cEg" id="3u5wJtdXJF" role="jymVt">
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+      <node concept="3Tm6S6" id="3u5wJtdXJB" role="1B3o_S" />
+      <node concept="3uibUv" id="3u5wJtdXJC" role="1tU5fm">
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+      <property role="TrG5h" value="unitRef" />
+      <node concept="3Tm6S6" id="4Z$O9mrQJ_S" role="1B3o_S" />
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+            <node concept="3clFbF" id="7yzrjo1cAe8" role="3cqZAp">
+              <node concept="2OqwBi" id="7yzrjo1cAe9" role="3clFbG">
+                <node concept="37vLTw" id="7yzrjo1cAea" role="2Oq$k0">
+                  <ref role="3cqZAo" node="7yzrjo0SNCF" resolve="coerceToCache" />
+                </node>
+                <node concept="liA8E" id="7yzrjo1cAeb" role="2OqNvi">
+                  <ref role="37wK5l" to="33ny:~Map.put(java.lang.Object,java.lang.Object)" resolve="put" />
+                  <node concept="37vLTw" id="7yzrjo1cAec" role="37wK5m">
+                    <ref role="3cqZAo" node="7yzrjo1cAdL" resolve="key" />
+                  </node>
+                  <node concept="37vLTw" id="7yzrjo1cAed" role="37wK5m">
+                    <ref role="3cqZAo" node="7yzrjo1cAdR" resolve="coerceToMap" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbC" id="7yzrjo1cAee" role="3clFbw">
+            <node concept="10Nm6u" id="7yzrjo1cAef" role="3uHU7w" />
+            <node concept="37vLTw" id="7yzrjo1cAeg" role="3uHU7B">
+              <ref role="3cqZAo" node="7yzrjo1cAdR" resolve="coerceToMap" />
+            </node>
+          </node>
+        </node>
+        <node concept="3cpWs8" id="7yzrjo1d7Xz" role="3cqZAp">
+          <node concept="3cpWsn" id="7yzrjo1d7X$" role="3cpWs9">
+            <property role="TrG5h" value="result" />
+            <node concept="2OqwBi" id="7yzrjo1d7X_" role="33vP2m">
+              <node concept="37vLTw" id="7yzrjo1d7XA" role="2Oq$k0">
+                <ref role="3cqZAo" node="7yzrjo1cAdR" resolve="coerceToMap" />
+              </node>
+              <node concept="liA8E" id="7yzrjo1d7XB" role="2OqNvi">
+                <ref role="37wK5l" to="33ny:~Map.get(java.lang.Object)" resolve="get" />
+                <node concept="37vLTw" id="7yzrjo1d7XC" role="37wK5m">
+                  <ref role="3cqZAo" node="7yzrjo0IjMN" resolve="target" />
+                </node>
+              </node>
+            </node>
+            <node concept="3uibUv" id="7yzrjo1dv1o" role="1tU5fm">
+              <ref role="3uigEE" to="18ew:~Pair" resolve="Pair" />
+              <node concept="3uibUv" id="7yzrjo1dv1p" role="11_B2D">
+                <ref role="3uigEE" to="wyt6:~Boolean" resolve="Boolean" />
+              </node>
+              <node concept="3Tqbb2" id="7yzrjo1dv1q" role="11_B2D" />
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbJ" id="7yzrjo1d3vO" role="3cqZAp">
+          <node concept="3clFbS" id="7yzrjo1d3vQ" role="3clFbx">
+            <node concept="3clFbF" id="7yzrjo1dvTx" role="3cqZAp">
+              <node concept="37vLTI" id="7yzrjo1dw2h" role="3clFbG">
+                <node concept="2Sg_IR" id="7yzrjo1dwjH" role="37vLTx">
+                  <node concept="37vLTw" id="7yzrjo1dwjI" role="2SgG2M">
+                    <ref role="3cqZAo" node="7yzrjo1cwlo" resolve="updater" />
+                  </node>
+                </node>
+                <node concept="37vLTw" id="7yzrjo1dvTv" role="37vLTJ">
+                  <ref role="3cqZAo" node="7yzrjo1d7X$" resolve="result" />
+                </node>
+              </node>
+            </node>
+            <node concept="3clFbF" id="7yzrjo1cAeh" role="3cqZAp">
+              <node concept="2OqwBi" id="7yzrjo1cAei" role="3clFbG">
+                <node concept="37vLTw" id="7yzrjo1cAej" role="2Oq$k0">
+                  <ref role="3cqZAo" node="7yzrjo1cAdR" resolve="coerceToMap" />
+                </node>
+                <node concept="liA8E" id="7yzrjo1cAek" role="2OqNvi">
+                  <ref role="37wK5l" to="33ny:~Map.put(java.lang.Object,java.lang.Object)" resolve="put" />
+                  <node concept="37vLTw" id="7yzrjo1cAel" role="37wK5m">
+                    <ref role="3cqZAo" node="7yzrjo0IjMN" resolve="target" />
+                  </node>
+                  <node concept="37vLTw" id="7yzrjo1dAeB" role="37wK5m">
+                    <ref role="3cqZAo" node="7yzrjo1d7X$" resolve="result" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbC" id="7yzrjo1dvt6" role="3clFbw">
+            <node concept="10Nm6u" id="7yzrjo1dvxn" role="3uHU7w" />
+            <node concept="37vLTw" id="7yzrjo1d7XD" role="3uHU7B">
+              <ref role="3cqZAo" node="7yzrjo1d7X$" resolve="result" />
+            </node>
+          </node>
+        </node>
+        <node concept="3cpWs6" id="7yzrjo1dKiH" role="3cqZAp">
+          <node concept="37vLTw" id="7yzrjo1dRJ_" role="3cqZAk">
+            <ref role="3cqZAo" node="7yzrjo1d7X$" resolve="result" />
+          </node>
+        </node>
+      </node>
+      <node concept="3uibUv" id="7yzrjo1dYjT" role="3clF45">
+        <ref role="3uigEE" to="18ew:~Pair" resolve="Pair" />
+        <node concept="3uibUv" id="7yzrjo1dYjU" role="11_B2D">
+          <ref role="3uigEE" to="wyt6:~Boolean" resolve="Boolean" />
+        </node>
+        <node concept="3Tqbb2" id="7yzrjo1dYjV" role="11_B2D" />
+      </node>
+    </node>
+    <node concept="2tJIrI" id="7yzrjo0TzFf" role="jymVt" />
+    <node concept="312cEu" id="7yzrjo0R7Oe" role="jymVt">
+      <property role="TrG5h" value="MatchSNodeWrapper" />
+      <node concept="2tJIrI" id="7yzrjo0RedH" role="jymVt" />
+      <node concept="3clFbW" id="7yzrjo0Rel_" role="jymVt">
+        <node concept="3cqZAl" id="7yzrjo0RelB" role="3clF45" />
+        <node concept="3Tm1VV" id="7yzrjo0RelC" role="1B3o_S" />
+        <node concept="3clFbS" id="7yzrjo0RelD" role="3clF47">
+          <node concept="3clFbJ" id="7yzrjo0RuCH" role="3cqZAp">
+            <node concept="3clFbS" id="7yzrjo0RuCJ" role="3clFbx">
+              <node concept="YS8fn" id="7yzrjo0RvmD" role="3cqZAp">
+                <node concept="2ShNRf" id="7yzrjo0RvuV" role="YScLw">
+                  <node concept="1pGfFk" id="7yzrjo0Rw_N" role="2ShVmc">
+                    <ref role="37wK5l" to="wyt6:~NullPointerException.&lt;init&gt;()" resolve="NullPointerException" />
+                  </node>
+                </node>
+              </node>
+            </node>
+            <node concept="3clFbC" id="7yzrjo0Rv1h" role="3clFbw">
+              <node concept="10Nm6u" id="7yzrjo0Rvem" role="3uHU7w" />
+              <node concept="37vLTw" id="7yzrjo0RuLn" role="3uHU7B">
+                <ref role="3cqZAo" node="7yzrjo0RetD" resolve="wrapped" />
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbF" id="7yzrjo0ReuT" role="3cqZAp">
+            <node concept="37vLTI" id="7yzrjo0ReuV" role="3clFbG">
+              <node concept="2OqwBi" id="7yzrjo0ReHJ" role="37vLTJ">
+                <node concept="Xjq3P" id="7yzrjo0RePM" role="2Oq$k0" />
+                <node concept="2OwXpG" id="7yzrjo0ReHM" role="2OqNvi">
+                  <ref role="2Oxat5" node="7yzrjo0ReuP" resolve="wrapped" />
+                </node>
+              </node>
+              <node concept="37vLTw" id="7yzrjo0ReuZ" role="37vLTx">
+                <ref role="3cqZAo" node="7yzrjo0RetD" resolve="wrapped" />
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbF" id="7yzrjo0RxcS" role="3cqZAp">
+            <node concept="37vLTI" id="7yzrjo0RxcT" role="3clFbG">
+              <node concept="2OqwBi" id="7yzrjo0RxcU" role="37vLTJ">
+                <node concept="Xjq3P" id="7yzrjo0RxcV" role="2Oq$k0" />
+                <node concept="2OwXpG" id="7yzrjo0RxcW" role="2OqNvi">
+                  <ref role="2Oxat5" node="7yzrjo0RxcK" resolve="hash" />
+                </node>
+              </node>
+              <node concept="2YIFZM" id="7yzrjo0RxcX" role="37vLTx">
+                <ref role="37wK5l" to="ggp6:~MatchingUtil.hash(org.jetbrains.mps.openapi.model.SNode)" resolve="hash" />
+                <ref role="1Pybhc" to="ggp6:~MatchingUtil" resolve="MatchingUtil" />
+                <node concept="37vLTw" id="7yzrjo0RymD" role="37wK5m">
+                  <ref role="3cqZAo" node="7yzrjo0RetD" resolve="wrapped" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="37vLTG" id="7yzrjo0RetD" role="3clF46">
+          <property role="TrG5h" value="wrapped" />
+          <node concept="3Tqbb2" id="7yzrjo0RetC" role="1tU5fm" />
+        </node>
+      </node>
+      <node concept="2tJIrI" id="7yzrjo0RedM" role="jymVt" />
+      <node concept="3clFb_" id="7yzrjo0RnAt" role="jymVt">
+        <property role="TrG5h" value="equals" />
+        <node concept="3Tm1VV" id="7yzrjo0RnAu" role="1B3o_S" />
+        <node concept="10P_77" id="7yzrjo0RnAw" role="3clF45" />
+        <node concept="37vLTG" id="7yzrjo0RnAx" role="3clF46">
+          <property role="TrG5h" value="that" />
+          <node concept="3uibUv" id="7yzrjo0RnAy" role="1tU5fm">
+            <ref role="3uigEE" to="wyt6:~Object" resolve="Object" />
+          </node>
+        </node>
+        <node concept="3clFbS" id="7yzrjo0RnAz" role="3clF47">
+          <node concept="3clFbJ" id="7yzrjo0R$Gc" role="3cqZAp">
+            <node concept="3clFbS" id="7yzrjo0R$Ge" role="3clFbx">
+              <node concept="3cpWs6" id="7yzrjo0R_vo" role="3cqZAp">
+                <node concept="3clFbT" id="7yzrjo0R_Bg" role="3cqZAk" />
+              </node>
+            </node>
+            <node concept="3clFbC" id="7yzrjo0R_bk" role="3clFbw">
+              <node concept="10Nm6u" id="7yzrjo0R_n6" role="3uHU7w" />
+              <node concept="37vLTw" id="7yzrjo0R$Ov" role="3uHU7B">
+                <ref role="3cqZAo" node="7yzrjo0RnAx" resolve="that" />
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbJ" id="7yzrjo0R_Ju" role="3cqZAp">
+            <node concept="3clFbS" id="7yzrjo0R_Jw" role="3clFbx">
+              <node concept="3cpWs6" id="7yzrjo0RAW5" role="3cqZAp">
+                <node concept="3clFbT" id="7yzrjo0RB4h" role="3cqZAk" />
+              </node>
+            </node>
+            <node concept="3fqX7Q" id="7yzrjo0RAJF" role="3clFbw">
+              <node concept="2ZW3vV" id="7yzrjo0RAJH" role="3fr31v">
+                <node concept="3uibUv" id="7yzrjo0RAJI" role="2ZW6by">
+                  <ref role="3uigEE" node="7yzrjo0R7Oe" resolve="QueryResultsCache.MatchSNodeWrapper" />
+                </node>
+                <node concept="37vLTw" id="7yzrjo0RAJJ" role="2ZW6bz">
+                  <ref role="3cqZAo" node="7yzrjo0RnAx" resolve="that" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbF" id="7yzrjo0RCP9" role="3cqZAp">
+            <node concept="2YIFZM" id="7yzrjo0RCWd" role="3clFbG">
+              <ref role="37wK5l" to="ggp6:~MatchingUtil.matchNodes(org.jetbrains.mps.openapi.model.SNode,org.jetbrains.mps.openapi.model.SNode)" resolve="matchNodes" />
+              <ref role="1Pybhc" to="ggp6:~MatchingUtil" resolve="MatchingUtil" />
+              <node concept="2OqwBi" id="7yzrjo0RDir" role="37wK5m">
+                <node concept="Xjq3P" id="7yzrjo0RD4x" role="2Oq$k0" />
+                <node concept="2OwXpG" id="7yzrjo0RDoX" role="2OqNvi">
+                  <ref role="2Oxat5" node="7yzrjo0ReuP" resolve="wrapped" />
+                </node>
+              </node>
+              <node concept="2OqwBi" id="7yzrjo0RDCI" role="37wK5m">
+                <node concept="1eOMI4" id="7yzrjo0RDu2" role="2Oq$k0">
+                  <node concept="10QFUN" id="7yzrjo0RDu3" role="1eOMHV">
+                    <node concept="3uibUv" id="7yzrjo0RDu4" role="10QFUM">
+                      <ref role="3uigEE" node="7yzrjo0R7Oe" resolve="QueryResultsCache.MatchSNodeWrapper" />
+                    </node>
+                    <node concept="37vLTw" id="7yzrjo0RDu5" role="10QFUP">
+                      <ref role="3cqZAo" node="7yzrjo0RnAx" resolve="that" />
+                    </node>
+                  </node>
+                </node>
+                <node concept="2OwXpG" id="7yzrjo0RDOM" role="2OqNvi">
+                  <ref role="2Oxat5" node="7yzrjo0ReuP" resolve="wrapped" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="2AHcQZ" id="7yzrjo0RnA$" role="2AJF6D">
+          <ref role="2AI5Lk" to="wyt6:~Override" resolve="Override" />
+        </node>
+      </node>
+      <node concept="2tJIrI" id="7yzrjo0RpHa" role="jymVt" />
+      <node concept="3clFb_" id="7yzrjo0RpNS" role="jymVt">
+        <property role="TrG5h" value="hashCode" />
+        <node concept="3Tm1VV" id="7yzrjo0RpNT" role="1B3o_S" />
+        <node concept="10Oyi0" id="7yzrjo0RpNW" role="3clF45" />
+        <node concept="3clFbS" id="7yzrjo0RpNX" role="3clF47">
+          <node concept="3clFbF" id="7yzrjo0RwSv" role="3cqZAp">
+            <node concept="2OqwBi" id="7yzrjo0RxcZ" role="3clFbG">
+              <node concept="Xjq3P" id="7yzrjo0Rxd0" role="2Oq$k0" />
+              <node concept="2OwXpG" id="7yzrjo0Rxd1" role="2OqNvi">
+                <ref role="2Oxat5" node="7yzrjo0RxcK" resolve="hash" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="2AHcQZ" id="7yzrjo0RpNY" role="2AJF6D">
+          <ref role="2AI5Lk" to="wyt6:~Override" resolve="Override" />
+        </node>
+      </node>
+      <node concept="2tJIrI" id="7yzrjo0RpHD" role="jymVt" />
+      <node concept="312cEg" id="7yzrjo0RxcK" role="jymVt">
+        <property role="TrG5h" value="hash" />
+        <node concept="3Tm6S6" id="7yzrjo0RxcI" role="1B3o_S" />
+        <node concept="10Oyi0" id="7yzrjo0RxcJ" role="1tU5fm" />
+      </node>
+      <node concept="3Tm1VV" id="7yzrjo0R7Of" role="1B3o_S" />
+      <node concept="312cEg" id="7yzrjo0ReuP" role="jymVt">
+        <property role="TrG5h" value="wrapped" />
+        <node concept="3Tm6S6" id="7yzrjo0ReuQ" role="1B3o_S" />
+        <node concept="3Tqbb2" id="7yzrjo0ReuS" role="1tU5fm" />
+      </node>
+      <node concept="3UR2Jj" id="7yzrjo0ReSz" role="lGtFl">
+        <node concept="TZ5HA" id="7yzrjo0ReS$" role="TZ5H$">
+          <node concept="1dT_AC" id="7yzrjo0ReS_" role="1dT_Ay">
+            <property role="1dT_AB" value="A wrapper for SNode instances that delegates hashCode/equals methods to those defined in" />
+          </node>
+        </node>
+        <node concept="TZ5HA" id="7yzrjo0ReWL" role="TZ5H$">
+          <node concept="1dT_AC" id="7yzrjo0ReWM" role="1dT_Ay">
+            <property role="1dT_AB" value="" />
+          </node>
+          <node concept="1dT_AA" id="7yzrjo0ReWW" role="1dT_Ay">
+            <node concept="92FcH" id="7yzrjo0ReX2" role="qph3F">
+              <node concept="TZ5HA" id="7yzrjo0ReX4" role="2XjZqd" />
+              <node concept="VXe08" id="7yzrjo0Rnxi" role="92FcQ">
+                <ref role="VXe09" to="ggp6:~MatchingUtil" resolve="MatchingUtil" />
+              </node>
+            </node>
+          </node>
+          <node concept="1dT_AC" id="7yzrjo0ReWV" role="1dT_Ay">
+            <property role="1dT_AB" value="." />
+          </node>
+        </node>
+        <node concept="TZ5HA" id="7yzrjo0Rnxl" role="TZ5H$">
+          <node concept="1dT_AC" id="7yzrjo0Rnxm" role="1dT_Ay">
+            <property role="1dT_AB" value="" />
+          </node>
+        </node>
+        <node concept="TZ5HA" id="7yzrjo0Rnxy" role="TZ5H$">
+          <node concept="1dT_AC" id="7yzrjo0Rnxz" role="1dT_Ay">
+            <property role="1dT_AB" value="Instances of this class can be used as keys in hash map/set." />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="2tJIrI" id="740EMdM1eOD" role="jymVt" />
+    <node concept="3Tm1VV" id="740EMdM1eNn" role="1B3o_S" />
+  </node>
 </model>
 
diff --git a/samples/mpscore/solutions/jetbrains.mps.baseLanguageExt.test/models/jetbrains.mps.baseLanguageExt.test.types@tests.mps b/samples/mpscore/solutions/jetbrains.mps.baseLanguageExt.test/models/jetbrains.mps.baseLanguageExt.test.types@tests.mps
index adfa0315..73900025 100644
--- a/samples/mpscore/solutions/jetbrains.mps.baseLanguageExt.test/models/jetbrains.mps.baseLanguageExt.test.types@tests.mps
+++ b/samples/mpscore/solutions/jetbrains.mps.baseLanguageExt.test/models/jetbrains.mps.baseLanguageExt.test.types@tests.mps
@@ -8205,7 +8205,7 @@
                   <node concept="3clFbF" id="4pwDyRC1qWl" role="3cqZAp">
                     <node concept="2YIFZM" id="4pwDyRC1qWm" role="3clFbG">
                       <ref role="37wK5l" to="tj24:14$_tTxAmT8" resolve="dispose" />
-                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypesIndexCache" />
+                      <ref role="1Pybhc" to="tj24:4Z$O9mrQIzY" resolve="TypecheckingCache" />
                       <node concept="37vLTw" id="4pwDyRC1qWn" role="37wK5m">
                         <ref role="3cqZAo" node="4pwDyRC1qV_" resolve="modelRepo" />
                       </node>